Replace the Infinitives in brackets by the necessary

tense-form:

1. Last year our family (to stay) at the Metropol Hotel.

2. It (to be) a many-storeyed building with all modern

conveniences. 3. As for me I (to prefer) to reserve a room

in advance. 4. If we (to engage a room) at this hotel next

time we (to reserve) a suite. 5. While you (to fill) in the

form at the reception desk the porter (to take) your

things upstairs. 6. He informed the receptionist he (to

vacate) the room in due time and (to ask) to get his bill

ready.