Контрольные задания > 6 A: Is Paul sleeping?
B: Yes, he (sleep) since 10 o'clock last night.
Вопрос:
6 A: Is Paul sleeping?
B: Yes, he (sleep) since 10 o'clock last night.
Ответ:
По протоколу А:
* 6 B: Yes, he has been sleeping since 10 o'clock last night.
*has been sleeping* — Present Perfect Continuous, так как действие началось в прошлом и продолжается до сих пор.