1.b)
2.c)
3.b)
4.a)
5.c)
6. Helen has cooked a delicious cake.
7. The Browns have moved to a new flat.
8. I have already visited this museum.
9. Parents have just brought a big box.
10. Liz hasn't eaten her lunch today.
11. Have they bought a car?
12. Ted hasn't been to Italy yet.
13. Have all the pupils been present at the lesson today?
14. My friends have already solved their problems.
15. Has she learnt the poem by heart?
16. Has she already sent him a birthday card?
17. Have pupils just left the classroom?
18. Has Mary been to Egypt?
19. Has he come because he has needed help?
20. Have children spent all their pocket money?
21. Have you seen him this week?
22. We have never been to China.
23. She has recently visited 3 museums.
24. Who has bought this house?
25. He hasn't come yet.
26. Where have you spent holidays?
27. I have already watered the flowers.
28. Children haven't gone for a walk since Monday.
29. Masha has visited her grandmother this month.
30. They have lived in this house for 5 years.
ты не точно написал(а) но смотри , если я правильно догадалась то ты хотел(а) написать:
First I ( have prepare ) for exam , then I passed it successfully
Объяснение:
итак если я правильно поняла что ты хотел( а) написать то ответ будет : had prepared вариант : C
! если я не правильно поняла что ты хотел (а) написать то напиши в комментариях только правильно. Ты по-любому допустил (а) ошибку т.к. не сразу понятно что за задание ведь если переводить что ты написал(а) то получится : сначала я готовилась к экзамену потом прохожу успешно