1. She hasn't been to the USA.
2. Mary has been doing her lessons since lunch.
3. I have known him since childhood.
4. Children are tired. They have been playing all day.
5. I haven't done my homework yet.
6. I think he has made a lot of improvement.
7. Mary has passed her exams.
8. My eyes hurt. I have been watching TV for 5 hours.
9. She has been studying Math for 3 hours.
10. She hasn't taken Geography test yet.
11. My mother hasn't seen him for ages.
12. My brother has been doing his lessons since lunch.
13. I haven't heard about him for a long time.
14. I have been driving since i was 18.
15. Peter has failed his driving test three times because he doesn't know how to park.
Объяснение:
2) hadn't
3) decided
4) was
5) were
6) had
7) went
8) lives
9) does
10) are
11) makes
12) Wanted
1) speaks
2) тут не надо (?)
3) tell
4)talk
5) says
6) tell