#3
1. am
2. are not
3. is not
4. is
5. am not
6. are

#4
1. His
2. mums
3. Our
4. cousins
5. Its
6. Her

#5
1.c
2.a
3.d
4.e
5.b

#6
1. are
2. m
3. your
4. My
5. Its
6. Is
7. isnt
8. Who
9. How
10. very
11. what