Question

Exercise 8. Раскройте скобки, заменив инфинитив соответствующей формой глагола в Present Perfect или PastPerfect.1. This young man (to work) at the factory before he enteredthe university. 2. The football match (to begin) by the time I couldget to the stadium. 3. I am not feeling well, I (to catch) a cold.4. After the doctor (to examine) the patient he wrote out aprescription. 5. Her son (not to return) from school yet. 6. Peter isabsent today, he (to fall) ill. 7. The teacher (to explain) the studentstheir homework before the bell rang. 8. I (to translate) this article bythe time you came. 9. Jack just (to go) to the station to meet his elderbrother. 10. The scientist (to finish) this experiment by 5 o’clockyesterday.​​​

Answer 1

Ответ:

1. This young man had worked at the factory before he entered the university.

2. The football match had begun by the time I could get to the stadium.

3. I am not feeling well, I have caught a cold.

4. After the doctor had examined the patient he wrote out a prescription.

5. Her son has not returned from school yet.

6. Peter is absent today, he has fallen ill.

7. The teacher had explained the students their homework before the bell rang.

8. I had translated this article by the time you came.

9. Jack has just gone to the station to meet his elder brother.

10. The scientist had finished this experiment by 5 o’clock yesterday.

Answer 2

Ваш вопрос связан с преобразованием инфинитивов в Present Perfect и Past Perfect. В английском языке Present Perfect и Past Perfect используются для описания действий, которые начались в прошлом и продолжаются до настоящего времени или которые были завершены в прошлом.

1. This young man had worked at the factory before he entered the university. 2. The football match had begun by the time I could get to the stadium. 3. I am not feeling well, I have caught a cold. 4. After the doctor had examined the patient, he wrote out a prescription. 5. Her son had not returned from school yet. 6. Peter is absent today, he has fallen ill. 7. The teacher had explained the students their homework before the bell rang. 8. I had translated this article by the time you came. 9. Jack just had gone to the station to meet his elder brother. 10. The scientist had finished this experiment by 5 o'clock yesterday.

Важно помнить, что в Present Perfect и Past Perfect обычно используются глаголы "have/has" и "had".