III. Circle the mistake (A, B, C or D), then correct it.
15. They gets up at six o’clock every day.
A B C D
get
16. Does Lan and Mai eat a big breakfast?
A B C D
17. He drink some milk and two glasses of water.
A B C D
18. He doesn’t helps his wife before going out.
A B C D
19. I do my homework and watching TV every night.
A B C D
20. How old are your son? – He is 3 years old.
A B C D