Безотлагательно помогите...! //////////////english

Exercise 20

1. I went there last year
2. I've never been there
3. He has already gone
4. she left at 4 o'clock
5. How many times have you been there?
6. I have not decided yet
7. It was on the table last night
8. I have eaten there a few times
9. What time did they arrive? (= when did they arrive)

Exercise 21

1. When was the last time?
2. How long have you had it? It's new, I bought it yesterday.
3. How long have you lived there? Five years. Before that we lived in Mill Road. Haw long did you live in Mill Road?
4. How long have you been there? Nearly two years. What did you do before that? I was a taxi driver.