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МатематикаВопрос:
3. A: Is Paul studying in his room? B: Yes, he ..................................(study) since 4:00.
Ответ:
B: Yes, he has been studying since 4:00.
*Explanation:* This uses the Present Perfect Continuous because the action of studying started in the past (4:00) and continues up to the present.
Похожие
- 1. A: Where's Peter? B: He ....................................(just/leave) for work.
- 2. A: Why are you tired? B: I....................................(play) football.
- 4. A: How is Jim? B: I don't know. I ..................................(not/speak) to him since Monday.
- 5. A: Let's go out to eat tonight. B: How about tomorrow night? I....................................(already/cook) dinner.
- 6. A: I am going to the cinema. B: Again! You ..................................(see) three films this week.
- 7. A: Have you finished the book that I lent you? B: No, I ..................................(finish) it yet.
- 8. A: Has Diana lost weight? B: Yes, she ..................................(exercise) for six months.
- 9. A: Does Tom work at MLT Limited? B: Yes, he ..................................(work) at that company for ten years.
- 10. A: Do John and Andy live in Spain? B: Yes, they..................................(live)in Spain since 1997.
