1 What did you cook last night ?

2 Who didn't she write to ?

3 What did you have when you  were a child

4 Who didn'n they meet yesterday ?

5 What did she do in  Greece ?

6 What didn't you drink last night ?

7 What did he do at six o'clock yesterday ?

8 Who did he give a book for Chistmat ?

9 Whose computer  didn't you use last night ?

10 What did she do yesterday ?

Chúc bn học tốt ^ω^

1. =>  What did you do last night?

3. => when did you have the computer?

4. => did they meet with the professor yesterday?

5. => where did she swim?

6. => did you drink beer last night?

7. => what time did he get up yesterday?

8. => What did he give to his mother?

9. => Did you use lan's computer last night?

10. => what did she do yesterday?

Chúc bn học tốt