Chọn đáp án hoàn thành câu

1. He (live) ______ in Bac Ninh for 20 years.
2. They (know) ______ each other since 2000.
3. ______ you (do) ______ your homework yet?
4. Mrs. Lan (teach) ______ in this school since 1998.
5. Nam isn’t here. He just (go) ______ out.
6. I (read) ______ this book several times.
7. AIDS (kill) ______ a lot of people recently.
8. She never (eat) ______ this kind of food before.
9. I (not meet) ______ him since we left school.
10. How long you (work) ______ for this company?