Fill in the correct form of the verbs in brackets.
1. I wish Stan .. (stop) playing his drums late at night!
2. If Stacy had more spare time, she .. (join) a magic club.
3. I wish I .. (not/leave) the band! It was a mistake.
4. If I .. (know) it was a horror film, I wouldn't have rented it.
5. Unless you book them today, you .. (not/get) tickets for the concert.
6. If only I .. (work) in a cinema - then I could watch films for free!

1. I wish Stan stopped playing his drums late at night!

2. If Stacy had more spare time, she would join a magic club.

3. I wish I had not left the band! It was a mistake.

4. If Ihad known  it was a horror film, I wouldn't have rented it.

5. Unless you book them today, you will not get the tickets for the concert.

6. If only I worked in a cinema - then I could watch films for free!

Объяснение:

b: then where have you been? (present perfect)

a: oh, nowhere. i wanted (past simple) to go to america two years ago,but now i don't want to go there.

b: why?

a: i understood (past simple) that my wish is impossible, so i abandoned(past simple) that idea. 

и 2-я

b: have you heard some interesting news? (present perfect)

a: no.

b: i heard (past simple) that brian flunked (past simple) his exam last week. 

a: why did (past simple)he flunk the exam?

b: he lost (past simple)his homework, so he didn't repeat a topic.(past simple)