Question

B. Fill in the blanks with
interrogative adjectives.
1.
book did you buy at the book fair?
2.
photograph is that one over there? Is it your?
colours are there in the rainbow?
4.
plants should be watered twice a week?​

Answer 1

Answer:

1. Which book did you buy at the book fair?
2. Whose photograph is that one over there? Is it yours?
3. How many colours are there in the rainbow?
4. Which plants should be watered twice a week?

Answer 2

Answer1) which 2) which 4) which

Explanation: all are which