Verified answer

Ответ:

1 I have just closed the window.

2 He has just come home.

3 John has been to Moscow. He can tell you about it.

4 He has travelled to many foreign countries. (They have travelled to many foreign countries.)

5 I have found my book at last.

6 We have bought a car.

7 They have sold all the books.

8 The boy has lost the toy.

9 He has just returned from England.

Объяснение:

Формула для Present Perfect: have/has + v3