Ответ:

1. Mother brought our tea a few minutes ago.

Mother has not brought our tea yet.

2. The bell has just rung.

The bell rang some minutes ago.

3. He has already gone to London.

He went to London last week.

4. The boys played football yesterday.

The boys have played football many times.

5. Anna has read a new novel by Chekhov this month.

Anna read a new novel by Chekhov last year.

6. Students have already cleaned their classrooms.

Students cleaned their classrooms last Saturday.

7. The teacher has just explained a new rule.

The teacher explained a new rule at the last lesson.

8. Ann has just done the flat.

Ann did the flat on Friday.

9. They have discussed this plan many times.

They discussed this plan a few days ago.

10. Granny has just made a birthday cake.

Granny made a birthday cake yesterday.

11. The birds flew to the South at the end of August.

The birds have already flown to the South.

12. The train has jast come.

The train came an hour ago.

13. Who is your friend you have just spoken?

Who is your friend you spoke yesterday.

14. We have already written the words from the text.

We wrote the words from the text at the last lesson.

Упражнение 5. Перепишите предложения, используя Present Perfect or the Past Simple.

1. This scientist has written a lot of books. He wrote his first one in 2001.

2. Have you ever seen a film as good as that?

3. I have never traveled to the USA. What about you? When did you go there?

4. He has lived in Manchester for eight years, and he wants to move to another place.

5. She lived in Manchester for two years, and then in 2003 she moved to London.

6. We met Jane and Alan two years ago. How long have you known them?

Объяснение: