----- Nội dung dịch tự động từ ảnh -----
1. While (we) _____ on the phone, the children (break) _____ a window.
2. He (do) _____ his homework before he (go) _____ to the cinema.
3. The earth (circle) _____ the sun every 365 days.
4. That book (be) _____ on the table for weeks. You (read) _____ it yet?
5. He normally (speak) _____ quickly but at the moment he is (slowly) _____ (speak).
6. I'm Mary's party, everyone already (arrive) _____.

19. Right now I (attend) _____ class. Yesterday at this time I (attend) _____ class.
20. Bees (make) _____ honey.
21. My grandfather (never) _____ in an airplane, and he has no intention of ever doing so.
22. Margaret was born in 1959. By last year, she (live) _____ on this earth for 55 years.
23. We (come) _____ (stay) _____ for Dallas for ten minutes.
24. Last year, when I (finish) _____, he (work) _____ as a waiter at a restaurant.
25. Yesterday I (be) _____ busy, so I (not have) _____ time to phone you.