Решение:
Вставляем глаголы have или has в зависимости от подлежащего.
- What pet has you got?
- How many sisters has your friend got?
- Have they got tigers?
- What book has Mary got?
- How many flowers has that girl got?
- Have we got a picture?
- Have Den and Tim got English books?
- What ball has Jack got?
- How many balls have those boys got?
Ответ: has, has, Have, has, has, Have, Have, has, have.