1. I wrote a letter last weekend. 

S + V2/ed: thì QKĐ

2. You should see a doctor.

should + V1: nên làm gì 

3. What are you going to do tomorrow? 

Wh + am/is/are + S+ going to +V1? thì TLG

4. Where is the zoo?

Wh + be+ S? 

5. What's the weather like in summer? 

6. What is the weather like in spring?

What's the weather like + in + mùa? hỏi thời tiết 

7. Minh isn't going to Hoi An next week.

S + am/is/are + Ving: thì HTTD

8. How far is it from here to your house?

How far is it from sth to sth? bao xa

9. Go straight ahead and turn right.

go straight ahead: đi thẳng

turn right: quẹo phải 

10. Where is the swimming pool?

Wh +be +S?

`color{orange}{~MiaMB~}`