Bonsoir,
1. She's not going to invite many people.
2. He will show little courage.
3. has a lot of children.
b / Will there be a lot of children?
4. Several students are sick.
5. Let's give him some money.
6. Do you drink a lot of coffee?
7. I'm going to buy some magazines.
8. They don't have many (few) books.
9.
Few people know where I live.
10. She always makes a lot of mistakes.
b / She doesn't often make a lot of mistakes.
J'espère t'avoir aidé, bonne soirée