Ex1

6. Lan's house is smaller than my house.

7. She never goes camping with her friends.

8. How often does she go to the cinema?

Ex2

1. has     

2. drinks

3. will see

4. visiting

5. rides, is riding

Ex3 

1. Tom and Mary want two glasses of water.

2. My sister is going to live in the country.

3. Where is Lan going to have dinner tonight?

4. What is the wheather like in the spring?

5. This the tallest city building in the world.

I
6 Lan's house is smaller than my house
7 She never goes camping with her friends
8 How often does she go to the cinema ?
II
1 My school has 2 floors
2 She drinks a lot of juice everyday

3 Lan and Nga are going to see a new film next week

4 What about visiting our parents

5 He rides his bicycle every day . He is riding bicycle now
III
1 Tom and Mary want to drink two glasses of water

2 My sister is goig to live in the country 

3 Where is Lan going to have dinner tonight

4 What is the weather like in the spring ? 

5 This building is the tallest city in the world