“The moment ______ soon,” he thought to himself, waiting nervously.

 They __________ two free tickets to Canada, otherwise they’d never have been able to afford to go. 

--Kevin, you look worried. Anything wrong? --Well, I         a test and I’m waiting for the result.

It is well known to us all that a lot of rivers _______by factories.

--HI, Tom. It’s a long time since we met last time. Is everything going well?--Oh, I _____ for the final examination for weeks and I will be free next week.--Good luck!