Exercise 8. put each verb in brackets into either the present perfect or the present perfect
continuous.
1. susan (not/return) from her skiing holiday yet.
2. we (just/move) in.
3. i (not/see) thomas since 1995.
4. sue (clean) for the past three hours.
5. cindy (never/be) to the united states.
6. she (revise) for the exams since monday.
7. how long (you/work) here?
8. he (make) ten phone calls since this morning.
9. (you/ever/lie) to your best friend?
10. he (lie) on the couch since he got home from work.
ответ: 1. hasn’t return
2. We’ve just moving. 3.haven’t seen
4. Has been cleaning
5. Has never been
6. She has revised
7. Have you been working?
8. Has made
9. Have you ever lied?
10. Has been lying.
Объяснение: