I/ Choose the best answers.
1. The water is too dangerous. We can/can't go kayaking here.
2. The canyon is beautiful. We should/shouldn't go hiking there.
3. The bus comes in five minutes. We can/can't go back to the campsite.
4. We should/shouldn't take the bus. It's too slow. Let's go by train.
5. We can/can't stay at this campsite. It's closed.
6. We should/shouldn't go hiking today. It is raining very hard.
7. You should/shouldn't go to the beach. It really is very beautiful.
8. What can/need we do in Đà Nẵng?
9. We need/should to bring a pillow because the campsite doesn't have any
10. It's very cold at night so/don't bring a jacket.
11. You should/can't swim in that water. It's very dangerous.
12. The campsite has food so/should we don't need to bring any.
II. Complete the sentences by using “because/ but/ so”.
1. It is warm and sunny today ___so____ we are going to the beach.
2. Today is my daughter’s birthday, __so___ I need to buy her a present.
3. You should take an umbrella __because___ it is going to rain.
4. The camera is cheap ____so___ it is very good.
5. I love chips ____but___ it is not healthy.
6. Your marks in English are low ___because___ you don’t study hard enough.
7. We invite them to the party __but___ they don’t want to come.
8. I don’t like the concert __because___ the band doesn’t play well.

9. I want to buy a car ____because__ I need it for my job.
10. I’m learning French _because__ I want to live in Paris.
CHO MÌNH 5 SAO Ạ

I.
1can't
2.should
3.can

4. shouldn't

5.can't

6. shouldn't

7. should

8. can

9. need

10. so

11.can't

12. soII.

1.so

2. so

3. because

4. so

5. but

6. because

7. but

8.because
9. because

10. because
Giải thích :
shouldn't : không nên
should : nên
so : vì thế
but : nhưng
because : bởi vì
need : cần
can : có thể