Question 1: Supply the correct forms of the verbs in brackets.
1. It is crucial that Dido (stop) using Quang Ha.
2. I will ring the bell one more. if he (not answer),I think he must( go) out
3. I am sorry about the noise last night. We (have) a party.
4. The man who (rescue) had been in the sea for ten hours.
5. A great deal of time (be) spent for his exercise.
6. We want (pay) better wages.
7. People always (blame) their circumstances for what they are.
8. You (stop) by a policeman if you (try) to cross the road now.