Решите упражнения.
1)надо поставить правильно время present perfect или past simple
2) поставить глагол в правильную форму по тем же временам.
3)Вставить фразы по смыслу.

1

Ответы и объяснения

2014-02-11T21:03:28+04:00

1.
6. When did he get there? 
2
2. were not able
3. have been either
4. have overcome
5. hasn't given
6. have already tested
7. first designed
8. adapted
9. invited
10. were

3. 1. have you done today
2. was
3. has given
4. happened
5. has decided
6. told
7. 's been
8. 've used