1. Where your sister work? your -> does your
2. I’m go to the cinema tonight. go -> going
3. How many pen do you have? pen -> pens
4. We no wear a uniform at my school. no -> don't
5. That’s my brother. He stand near the windows. stand -> is standing
6. What you doing after school today? you -> are you
7. You can’t meet Peter now. He doing his homework. doing -> is doing
8. We no go to school today because it’s Sunday. no -> don't
9. Are your mother cooking in the kitchen? Are -> Is
10. At the moment, Alice’s sleep. sleep -> sleeping
11. Classes start on 7 and end at 11. on -> at
12. We have an nice house. an -> a
13. How do Mr Long travel to work? do -> does
14. Minh lives at the country. at -> in
15. There is a clock and a picture on the wall. ko sai?
16. I have history in Tuesday. in -> on
17. We plays volleyball after school. plays -> play
18. Who do teaching you? do -> are
19. Is you at home now? Is -> Are
20. His sisters is playing badminton is -> are