Rewrite the sentences. .
1. Lan’s hair is long.
→ Lan  
2. Nam rides his bike to school everyday.
→ Nam goes  
3. Are there four people in your family?
→ Does  
4. Nobody in our class is taller than Nga.
→ Nga is 
5. Let’s go swimming.
→ What about  
6. My house is behind the post office.
→ The post office  
7. She likes drinking milk.
→ Milk is  
8. Ba has a sister, Lan.
→ Ba  
9. She gets bad grades because she studies lazily
→ If 
10. This boy is strong.
→ He is ……………………………………………………………………………………………..