Embed Size (px)
Citation preview
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 1/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 2/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 3/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 4/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 5/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 6/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 7/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 8/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 9/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 10/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 11/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 12/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 13/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 14/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 15/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 16/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 17/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 18/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 19/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 20/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 21/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 22/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 23/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 24/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 25/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 26/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 27/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 28/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 29/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 30/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 31/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 32/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 33/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 34/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 35/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 36/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 37/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 38/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 39/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 40/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 41/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 42/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 43/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 44/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 45/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 46/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 47/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 48/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 49/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 50/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 51/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 52/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 53/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 54/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 55/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 56/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 57/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 58/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 59/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 60/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 61/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 62/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 63/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 64/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 65/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 66/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 67/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 68/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 69/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 70/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 71/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 72/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 73/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 74/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 75/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 76/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 77/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 78/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 79/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 80/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 81/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 82/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 83/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 84/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 85/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 86/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 87/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 88/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 89/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 90/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 91/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 92/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 93/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 94/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 95/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 96/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 97/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 98/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 99/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 100/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 101/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 102/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 103/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 104/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 105/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 106/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 107/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 108/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 109/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 110/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 111/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 112/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 113/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 114/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 115/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 116/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 117/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 118/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 119/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 120/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 121/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 122/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 123/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 124/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 125/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 126/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 127/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 128/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 129/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 130/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 131/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 132/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 133/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 134/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 135/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 136/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 137/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 138/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 139/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 140/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 141/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 142/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 143/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 144/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 145/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 146/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 147/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 148/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 149/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 150/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 151/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 152/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 153/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 154/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 155/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 156/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 157/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 158/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 159/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 160/161
8/22/2019 NEF Pre-Intermediate SB
http://slidepdf.com/reader/full/nef-pre-intermediate-sb 161/161
