10. B

三、
1. listening
2. goes
3. hobbies
4. had   running
5. sing
6. second
7. helped
8. Whose   yours

四、
1. third   
2. getting
3. knives  
4. don't
5. hear
6. women's
7. beautiful
8. had
9. families
10. theirs

五、
1. J
2. H
3. I
4. G
5. A
6. C
7. D
8. E
9. B
10.F

六、
1. My mother's hair is longer.

10. B

三、
1. listening
2. goes
3. hobbies
4. had   running
5. sing
6. second
7. helped
8. Whose   yours

四、
1. third   
2. getting
3. knives  
4. don't
5. hear
6. women's
7. beautiful
8. had
9. families
10. theirs

五、
1. J
2. H
3. I
4. G
5. A
6. C
7. D
8. E
9. B
10.F

六、
1. My mother's hair is longer.