Как переводятся : it запетая в верху и s одно слово

It_он она оно,а s сокращённо со словом it is это глагол туби

1. sally helps her mother about the house every day. - present simple

  (тут просто переписываешь своё предложение, это и есть present progressive)

sally has helped her mother about the house yet - present perfect

2. bob makescoffee every afternoon. -  present simple

bob is making coffee now. -    present progressive

bob has already made coffee. -  present perfect

3. i often read the english fairy tale. -  present simple

i am reading the english fairy tale. -    present progressive

(ну а тут само предложение переписываешь, это и есть  present perfect)

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 во 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?