The UN officials say it could be many weeks and even months ____ a deal is reached

Where were you when I called you yesterday evening–I_________dinner with my friends in a restaurant.

Look! What a mess it is in your room!— Sorry. I’ll __________ my school things and tidy it right now.

You’d better _______ the test paper before handing it in.

We have to__ourselves when we are away from home.