задай вопрос к подлежащему.
The boys have got a new game.
Who has got a new game?

1. - My parents have got a plan.
- .....................................................................................
2. -The girls have got two pets.
- ..................................................................................
3. - His sisters have got a mouse.
- ................................................................................
4 - Jerry and Sally are ready.
- .................................................................................
5 - The farmers have got a lot of cows.
- ...................................................... many cows?
6 - Jerry and Mike are in the bookshop.
- ....................................................... in the bookshop?
7 - We are busy.
- ..........................................................................................
ПОМОГИТЕ ПОЖАЛУЙСТА МНЕ ОЧЕНЬ СРОЧНО!!! 

sorry перепутал!

Вообще-то вопрос задаётся к подлежащему. Всё правильно. Не учи учёного, школота;)

1) What my parents have got? Понял смысл?!

1. Who has got a plan? 2. Who has got pets? 3. Who has got a mouse? 4. Who is ready? 5. Who has got lots of cows? 6. Who is in the bookshop? 7. Who is busy?