1. She is practicing the piano.

What is she doing?

2. I usually play soccer after school.

what do you usually do after school?

3. My father likes playing tennis.

which sport does your father like to play?

4. Minh goes swimming three times a week.

how often does Minh go swimming?

5. They are going to see a movie tonight.

what are they going to do tonight?

6. Nga wants to go shopping.

what does Nga want to do?

7. The children are in the library.

where are the children?

8. children should brush their teeth after school.

what should children do after school/?

`1.` What is she doing?

`=>` Ở trên câu có be + V-ing nên ta cũng áp dụng vào câu hỏi.

`2.` What do you usually do after school

`=>` usually là dấu hiệu của thì HTĐ và do được sử dụng cko 1 hoạt động nào đó nên ta dùng do/does để hỏi.

`3.` Who like playing tennis?

`4.` How often does Minh go swimming?

`=>` Hỏi thời gian Minh đi bơi.

`5.` What are they going to do tonight?

`6.` What does Nga want to do?

`7.` Where are the children?

`8.`What should children do after meals?