Bài tập theo sát SGK anh lớp 9 hk2

Unit 10, LIFE ON OTHER PLANETS

Write sentences with If
Example: You don`t save electricity. You pay a lot of money.
—> If you saved electricity, you wouldn`t pay a lot of money. 1. They drive carelessly. They get some problems.
—>
We don`t have enough money, so we don`t buy those new comics.

3. She is not free today, so she can`t go to the movie with her friend.
4. He is so lazy. He fails in the final exam.
5. The weather is not fine. The children don`t play outdoors.
—>
6. She`s not interested in cooking. She doesn`t learn how to prepare a meal from her mother.
7. Thu cannot swim, so she doesn`t go to the swimming pool with her friend.

8. People don`t see the UFO, so they don`t call the National UFO Reporting Center.
9. Lan has a lot of homework, so she doesn`t watch her favorite program on T.V.
—>
10. There is gravity, so people have weight.
—> .
11. It doesn`t snow, so we don`t go skiing.
12. There is much traffic, so the air is polluted by the waste smoke.
13. Today isn`t New Year Day. so wo don`t wear now clothes.
—»
14. The students in grade 9th don`t take part in the performance because thev have to prepare for their final test.
15. It`s not sunny today, so the farmers cannot dry their rice.
—>
16. People don`t get used to traveling by public transport, so there are plenty of motorcycles in the streets.

18. She doesn`t keep the refrigerator door
People use so much oil that there will be a shortage of oil in the future. -»
The students miss the school bus so they are late for school
—> ] ,
21. She isn`t happy. She doesn`t get good marks.
22. These children don`t drink milk. They are not tall and healthy.
23. Thu doesn`t run fast enough. She doesn`t win the race.
24. These competitors try their best. Th^Tal^r^^
—>
The coffee is hot, so my mother cannot drink it. ->
Hoa doesn`t live with her parents. She misses them.
27. Phong isn`t tall enough to reach the top of the shelf.
28. Ba isn`t fast enough to catch the school bus.
—»
Tarn isn`t strong enough to lift that heavy box.
The girls are not skillfufenough to make dresses for their doll:

Unit 10, LIFE ON OTHER PLANETS
I- Multiple choice
1. The students may a parting meeting before they leave school.
a) to have b) have c) having
2. It might tonight because of the cold climate.
a) rain b) to rain c) raining
3. She cannot a word because she`s so moved.
a) say b) to say c) saying
Scientists could not __!_ about the egg-shaped object in some fields, a) explaining b) to explain c) explain
You should more books on UFO if you want to know about lif
other planets.
a) reading b) read c) to read
12. If they train hard, they past records easily.
a) will break b) would break c) break
13. If I an alien, I would talk to him/ her without fear.
a) meet b) met c) had met
14. If the children got up earlier, they the bus this morninj
a) wouldn`t miss b) will miss c) missed
15. If today Sunday, we could go to the beach.
a) has been b) were c) is
16. If the firemen in time, they could save the victims.
a) have come b) come c) came
17. If you don`t work hard, you better results.

18. If the weather fine tomorrow, we`ll go on a camping 1
a) is b) will be c) can he
19. If it gets colder, we warm and heavy clothes.
a) wear b) will wear c) wearing

20. If people see a UFO, they the NASA know.
a) let b) will let C) letting
21. If there were flying saucers, we traces of their landing.
a) see b) saw c) could see
22. If I enough time, I would watch