1. My fellow-students can handle any hotel work, can't they?
2. I don't have to call for a cab myself, do I?
3. The doorman doesn't have to carry the hotel guests' luggage, does he?
4. The receptionist can't escort the guests to their rooms, can he?
5. The guests can complain any time, can't they?
6. The assistant manager has to handle complaints, hasn't he?
7. The guests mustn't leave their room key in the door, must they?
8. The bellboys have to run errands, don't they?
9. The guest may not leave the message here, may he?
10. The receptionist must assign rooms, mustn't he?
11. I may leave my luggage with the receptionist, can't I?
12. I needn't pay for the in-house video, did I?
Как-то так
2 When I arrived to my native villiage, the new club was being built. I'm sure it has been already built now.
3 A lot of attention is paid to the sport in our country
4 Your exam papers are being checked now, that's why I can't say how you have written them
5 When was the new building of the Moscow university built?
6 Don't you understand the rule which has just been expained to us.
7 If he doesn't come this question won't be discussed
8 Can you check if the tickets to the theatre have been bought
9 Don't worry. Everything will be done in time