Question

Complete the questions. Use the word combinations from the box.
Помогите пожалуйста !

Answer 1

1.  how old
2/ how much 
3 how often
4 how well
5 how difficult
6 how many

Answer 2

1. How old
2. How many (many - т.к. Books исчисляемое сущ)
3. How often
4. How well
5. How difficult
6. How much (much - т.к milk неисчисляемое сущ)