Ответ:
1. has your friend come back from holiday?
2. will you be able to help me tomorrow?
3. why is it impossible to get there by train?
4. when are you going to translate this into English?
5. do you like getting up early?
6. what marks did you get usually in English?
7. what kind of car does he have?
8. is there a lot of snow in winter?
9. have you ever written any poetry?
Объяснение: