Помогите пожалуйста сделать задание номер 3 и 4.спасибо

2. 2. How much flour do you want?
3. How many stamps do you want?
4. How old are you?
5. How are you?

3. 1. Much
2. A lot of
3. much
4. Many
5. Many
6. A lot of
7. Much