Future Plans, Decisions & Arrangements

Look at the following examples:

He is going to start the course on basic desert survival skills as soon as he comes back from his trip.

http://www.flickr.com/photos/kkendall/820696789/

Look at the following examples:

He is traveling next month to Namibia with friends to explore the natural beauties of the country.

http://www.flickr.com/photos/53881187@N02/4984586958

Look at the following examples:

I´m not sure, but I think we will leave in half an hour.

What time are you leaving to the airport?

http://www.flickr.com/photos/oisa/2842983915/