Сделайте все по заданию.

7 cycling

8 is

9 began

10 used

11 safer

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)

1)  i use to live in the country, but now i don't.

2)  did you used to wear glasses?

3)  they didn't use to do any homework.

4)  he has a motorbike.

5)  we used to play in the park when we were little.

6)  she used to cry a lot when she was a baby.

остальные корректные