5. Starts
6. Doesn't study
7. Teaches
8. Like
9. Washes
10. Don't have
Bai8:
1. My brothers often sleep on the floor
2. Does he sometimes stay up late?
3. I always do the homework with my brother
4. Peter and Mary never come to class on time
5. Why does Johnson always get good marks?
6. Do you usually go shopping?
7. She seldom cries
8. My father never has popcorn
Bai9:
1. Learn
2. Goes
3. Has
4. Goes
5. Visits
6. Drinks
Bai10:
1. Has
2. Is
3. Is
4. likes
5. Never bites
6. Barks
7. Is
8. Doesn't like
9. Often plays
10. Becomes
11. Just sleeps
12. Plays
13. Are
14. Doesn't let
15. Often takes
16. Sometimes is
Bai11:
1. Makes
2. Doesn't eat - make
3. Smoke
4. Does ... go
5. Do ... like
6. Do ... go
7. Does... work
8. Doesn't... Have
9. Do
10. Go