Напишите правильный вариант.

1.bad children ....................... (don't/doesn't) make parents happy.
2.Bad news .....................(don't/doesn't) make people happy
3.Was it .........(a/an/--) easy work to do ?
4.Jack couldn't help us/He didn't give us .................. (much/many) money.
5.Did Tom give you ........................ (much/many) books?
6. ..........................................(Her eye is/Her eyes are) blue.
7. ...........................................(Her hair is/Her hairs are).
8. There is ...................(hair/ a hair) on your jacket.
9. The money ....................(is/are) in the desk,but you must not take ...............................(it/them).
10.You can't see ................(much/many) people there.