1. Yes , she has .
2. No , I haven't.
3. Yes , he has .
4. Yes , they have .
5. , No , it hasn't.
6. No , I haven't .
7. Yes , they have .
8. No ,he hasn't .
9. Yes , it has .
10. No , they haven't .
1)a lot of
2)a lot of
3)many(если речь идет о плитках шоколада)
4)a lot of
5)many
6)much
7)much
8)many