--- So what is the procedure of the application? --- All the applicants __________ before a final decision is made by the authority.

The thief______ when he was stealing a wallet from a woman. 

New technology ______ to make sure that the cars, taxis, buses and trains we use ______ the air.

I _______ there little more than a week when I set to work with the scientist.

—When will you come to see me, Dad? —I will go to see you when you __________ the training course.