1. I cooked steak last night. 

㏑ What did you cook last night?

2. She didn’t write to her grandmother.

㏑ Who didn't she write to?

3. We had a computer when I was a child.

㏑ What did you have when you were a child?

4. They didn’t meet the professor yesterday.

㏑ Who didn't they meet yesterday?

5. She swam in the sea in Greece.

㏑ What did she do in Greece?

6. I didn’t drink any beer last night.

㏑ What didn't you drink last night?

7. He got up at six o’clock yesterday.

㏑ What did he do at 6 o'clock yesterday?

8. He gave his mother a book for Christmas.

㏑ What did he give a book for Christmas.

9. We didn’t use Lan’s computer last night.

㏑ Who computer didn't you use last night?

10. She read the newspapers yesterday.

㏑ What did she do yesterday?

Cho mk câu trl hay nhất nhé.