Помогите
Поставьте глаголы в скобках в правильную форму: Present Continuous, Present Simple, Present Perfect, Past Simple, Future Simple.
1. Most shops in Moscow (to close) ________________ at 6 p.m.
2. We ( to study) … at university in 2010.
3. At last I (to do) all my homework: now I shall go out.
4. The building of the house (to begin) early in April.
5. The teacher (to know) the girl often (not to argue) with pupils.
6. I (to think) she often (to worry).
7. Barbara’s boss (to see) she (to be) always late for work. .
8. I (to call) my son in Cedar Falls now.