1. We …………. (finish) all our work. 2. I …………. (learn) many new words on this course.
3. She ………… (see) that film three times.
4. He ………… (return) my book at last.
5. I ………… (read) this book several times.
6. I ……….. already ……….. (give up) smoking.
7. …………. he ………… (come) yet?
8. Mark ……………. (write) two letters.
1. We have finished all our work.
2. I have learnt many new words on this course.
3. She has seen that film three times.
4. He has returned my book at last.
5. I have read this book several times.
6. I have already given up smoking.
7. Has he come yet?
8. Mark has written two letters.
Объяснение: