I
1. walks
2. learns
3. goes
4. feel
5. study
6. have
7. does
8. likes
9. have
10. doesn't have
11. reads
12. have
13. have
14. do
15. go
16. are 
17. has
18. watchs
19. is
20. am/are
                      Động từ thường                                                         Động từ to be
    ( + ): S+ V(e/s) + O                                                          (+) S + V(am/are/is) + O
    ( - )   S +  V( don't/ doesn't)+ (Vinf)+O                            (-) S + V(am not/ are not/is not) + O                         
II.
1. D. Key
2. B. grin
3. B. return
4. A. neat
5. C. remind
6. B. breathe
7.  D. Vietnamese
8. C. creature
9.  D. represent
10.  A. passage
Kiểm tra
I.
1. Helen doesn't like basketball at all
2. The house is dirty. I need to sweep the floor and clean it
3. My mother always makes breakfast  in the morning 
Chúc bạn học tốt~~~