1. Are -> Is

2. a -> an

3. on -> in

There isn't (many -> much) rain in the summer

It's not easy (to) find a cheap apartment in Ho Chi Minh City 

1 are => is

2 a => an

3 on => in

4 activity => activities

5 many => much

6 find => to find

1. Most 

2. An

3. Lots

4.After

1 most

2 an

3 lots

4 after

Đề bài là gì thế nhỉ

Đáp s C nha

1. It is dangerous for you not to obey traffic rules. (better)

=> You _______had better not obey traffic rules_____________________________________.

2. This bike is 800,000 VND. That bike is 600,000 VND (different)

=> The price ____of this bike is different from that bike________________________________________.

3. The Carnival Festival often makes visitors excited. (about)

=> Visitors ____are often excited about the Carnival Festival________________________________________.

4. Dense population will affect the quality of life in a country. (effect)

=> Dense population _____will have an effect on the quality of life in a country_______________________________________.

5. They have a three-month summer holiday. (lasts)

=> Their ______summer holiday lasts three-month______________________________________.

1 A

2 C 

3 B

4 C

5 C

Children should listen to their parents.

chidren should listen to their parents

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