Поставьте предложения в во и отрицательную формы: 1 There are some cakes on the plate.
2 There are some children in the yard.
3.Someone knows how to solve the problem.
4 There is somebody new in the group.
5 I want to go somewhere this weekend.
6 Something strange happens in the department store.

1 There aren't some cakes on the plate.
2 There aren't some children in the yard.
3.Someone doesn't know how to solve the problem.
4 There isn't somebody new in the group.
5 I don't want to go somewhere this weekend.
6 Something strange doesn't happens in the department store.

Поставьте предложения в вопросительную и отрицательную формы:
1 Are there some cakes on the plate?
2 Are there some children in the yard?
3.Does anyone know how to solve the problem?
4 Is there somebody new in the group?
5 Am I want to go somewhere this weekend?
6 Does anything strange happen in the department store?