letmetalk.co.krletmetalk.co.kr/preview/grammar/zone3_2_work.pdf · 2019. 10. 31. · 1 Because all...
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letmetalk.co.krletmetalk.co.kr/preview/grammar/zone3_2_work.pdf · 2019. 10. 31. · 1 Because all the tickets were sold out, I couldn't watch the baseball game at the stadium. 2