TO B UINT 18

1. Mr. McGrath is waiting for you ______ his office.

• on

• in

• to

• by

2. The photocopier is fairly new, so it should last__________ many years to come.

• after

• in

• for

• until

3. The lecture on time management will be held in Room 223 from 1:00 P.M ______ 2:00 P.M.

• at

• to

• since

• around

4. Please put my luggage _________ the door, if you can.

• In

• On

• To

• By

5. Some tourists got lost while they were _______ the museum.

• In

• To

• By

• on

6. We keep all our records and tax returns ________ the basement.

• At

• On

• In

• by

7. Hurry up! The bus leaves _____ five minutes .

• Until

• Before

• In

• during

8. _________ the conference, I managed to meet everyone I had wanted to see.

• During

• From

• On

• by

9. I am afraid we cannot close ________ all the customers have left the store.

• When

• Until

• For

• by

10. We have had nothing to eat ________ breakfast, so I feel very hungry.

• In

• On

• Until

• since