Упражнение 229. Раскройте скобки, употребляя глаголы в Present Perfect или Past Simple. 1. She just (to go) out. 2. She (to leave) the room a moment ago. 3. We (not yet to solve) the problem. 4. When it all (to happen)? 5. The morning was cold and rainy, but since ten o'clock the weather (to change) and now the sun is shining brightly. 6. Show me the dress which you (to make). 7. Oh, how dark it is! A large black cloud (to cover) the sky. I think it will start raining in a few minutes. 8. Oh, close the window! Look, all my papers (to fall) on the floor because of the wind. 9. When you (to open) the window? - I (to open) it ten minutes ago. 10. The sun (not to rise) yet, but the sky in the east is getting lighter every minute. 11. I (to see) you walking along the street the other day with a heavy bag. 12. I (not to read) the newspaper today. 13. It is very late, and trams (to stop) running: we must find a taxi to get home. 14. How many times you (to be) to St. Petersburg? 15. At last I (to translate) this article: now I shall have a little rest. 16. We (to go) to the country yesterday, but the rain (to spoil) all the pleasure. 17. My watch was going in the morning, but now it (to stop). 18. The lecture (not yet to begin) and the students are talking in the classroom.

Вот решения упражнения 229 с использованием Present Perfect или Past Simple:

1. She has just gone out. (Present Perfect, так как действие только что завершилось)
2. She left the room a moment ago. (Past Simple, указание на конкретное время в прошлом)
3. We haven't solved the problem yet. (Present Perfect, так как действие не завершено к настоящему моменту)
4. When did it all happen? (Past Simple, вопрос о конкретном моменте в прошлом)
5. The morning was cold and rainy, but since ten o'clock the weather has changed and now the sun is shining brightly. (Present Perfect, так как действие влияет на текущую ситуацию)
6. Show me the dress which you have made. (Present Perfect, так как результат действия важен в настоящем)
7. Oh, how dark it is! A large black cloud is covering the sky. (Present Continuous, действие происходит в данный момент времени и может подразумевать ближайшее будущее)
8. Oh, close the window! Look, all my papers have fallen on the floor because of the wind. (Present Perfect, результат действия виден сейчас)
9. When did you open the window? - I opened it ten minutes ago. (Past Simple, вопрос и ответ о конкретном времени в прошлом)
10. The sun hasn't risen yet, but the sky in the east is getting lighter every minute. (Present Perfect, действие не завершено к текущему моменту)
11. I saw you walking along the street the other day with a heavy bag. (Past Simple, указание на конкретный момент в прошлом)
12. I haven't read the newspaper today. (Present Perfect, так как период времени (сегодня) еще не закончился)
13. It is very late, and trams have stopped running: we must find a taxi to get home. (Present Perfect, действие завершилось и влияет на текущую ситуацию)
14. How many times have you been to St. Petersburg? (Present Perfect, опыт к текущему моменту)
15. At last I have translated this article: now I shall have a little rest. (Present Perfect, действие завершено и влияет на текущую ситуацию)
16. We went to the country yesterday, but the rain spoiled all the pleasure. (Past Simple, указание на конкретный момент в прошлом)
17. My watch was going in the morning, but now it has stopped. (Present Perfect, действие завершилось и влияет на текущую ситуацию)
18. The lecture hasn't begun yet and the students are talking in the classroom. (Present Perfect, действие не завершено к текущему моменту)