Решение:
Вставляем глаголы have или has в зависимости от подлежащего.
- How many chickens has the hen got?
- Has mother got a new skirt?
- How many pencil-boxes have the pupils got?
- Has their friend got a dolphin?
- What have the children got?
- Have they got nice bees?
- Has that boy got a green frog?
- How many rats has his brother got?
- Has she got bats?
Ответ: has, Has, have, Has, have, Have, Has, has, Has.