решите пожалуйста. 2,3,4 задание

2.
1 My father teaches Russian at school.
2 They visit their parents every month.
3 I saw him yesterday.
4 We will go to the cinema tomorrow.
5 We got a flat 2 years ago.
6 Ann often helps her mother about the house
7 I don't speak English.
8 In 2 years we will finish school.
9 His sister doesn't skate well.
10 He didn't go to London last year.
11 She won't you next week.
12 If the weather is good, we will go to the country.
13 When the mother returns from her work, she will ring up you .
14 As soon as the lessons are over I will join you.
15 If we have time we will translate the text.

3.
1 We are having dinner now.
2 When I came into the room they were watching TV.
3 While you were reading a book I was cooking breakfast.
4 She is working still in the garden.
5 He will be leaving for tomorrow.
6 He isn't writing a letter now.
7 When we met them yesterday, they were going to their office.
8 I won't be translating the text at this time tomorrow because I shall be busy.

4.
1 I have never been to Kiev?
2 You have done the exercise well today.
3 Dina has already bought a beautiful hat in the shop.
4 They haven't passed their exams yet.
5 Tomorrow by the end of the lesson we will have copied out this text.
6 By the time you come he had written a letter to his parents.
7 Mother had come home before we returned from school.
8 He had read this book by the evening yesterday.
9 She has just cooked supper.