5. Quang sang the song last week.
   - Quang sang the song last week.

6. My has visited Thuong recently.
   - My has recently visited Thuong.

7. Nhat will be texting to Hang at 2 am tomorrow.
   - Nhat will be texting Hang at 2 am tomorrow.

8. Nhi had eaten a chicken before he when to school.
   - Nhi had eaten chicken before he went to school.

9. Students have to do their home work.
   - Students have to do their homework.

10. What do you help your mother everyday?
    - What do you do to help your mother every day?

11. Mr. Huy is using a computer at the moment.
    - Mr. Huy is currently using a computer.

12. Thao Nhi left her boy friends this morning.
    - Thao Nhi broke up with her boyfriend this morning.

13. Dinh Phuong will be drinking milk tea at 7am tomorrow.
    - Dinh Phuong will be having milk tea at 7 am tomorrow.

14. Duy has done his homework.
    - Duy has completed his homework.