I. Put the verbs in parentheses in the correct tense. Use the present simple or present progressive.
1. Lisa just left. She is going (go) to her aerobics class by now.
2. He __________ (go) to aerobics class three times a week.
3. You __________ (breathe) hard. Sit down and rest for a while.
4. Dolphins and whales are mammals. They __________ (breathe) air.
5. We’d better not go out now! It __________ (rain) heavily!
6. In our area, it __________ (rain) a lot in June.
7. Our neighbors __________ (dance) again. The music is too loud!
8. Our neighbors __________ (dance) every Saturday evening. Their noisy music disturbs everybody.
9. Warm air __________ (rise). Cool air __________ (fall).
10. Look at that balloon. It __________ (rise) very fast. Oops! I guess it popped. Now it __________ (fall).
11. The Mekong River __________ (flow) through the Dong Thap Muoi Basin.
12. Put your raincoat on! It __________ (rain) outside!
13. What language __________ people __________ (speak) in Australia?
14. I know Mr. Wang speaks Chinese. But what language __________ he __________ now?
15. Kate __________ (usually/ finish) her work before 4.30 every day.
16. Listen! I think someone __________ (knock) at the door!
17. Most people __________ (enjoy) traveling outside the city when they have a two or three day holiday.
18. __________ (you/ watch) television or can I turn it off now?
19. A liar is someone who never __________ (tell) the truth.
20. Nobody has seen the girl since she left her home a week ago, and now the police __________ (still look) for her.
Complete the sentences with the future progressive or the simple present of the verbs in parentheses.
1. I'll meet you at the airport tomorrow. After you (clear) ..CLEAR. customs, look for me just outside the gate. I (stand) .WILL BE STANDING.. right by the door.
2. Ingrid and Ruth won't be at this school when classes (start) .START.. next semester. They (attend) .WILL ATTEND.. a new school in Taiwan.
3. Please come and visit today when you (have) ..HAVE. a chance. I (shop) ..WILL SHOP. from 1:00 to 2:30, but I'll be home after that.
4. I won't be here next week. I (attend) ..WILL ATTEND. a seminar in Los Angelas. Ms. Gomez will substitute-teach for me. When I (return) ..RETURN., I will expect you to be ready for the midterm examination.
Cho mình hỏi bt này lấy từ sách nào vậy ạ