Mary ________ as a secretary in this company for twenty years and now she stays at home taking care of her own garden.
| A．has served | B．had served |
| C．is serving | D．served |
.
Lewis searched for his ID card for a whole day last Sunday, but it ____ in his pocket the next day.
| A．turned up | B．turned over | C．turned on | D．turn out |
.
We admire her ______ her bravery.
| A．for | B．on | C．in | D．after |
.
Walking alone in the deserted village, John was scared. He thought he ______Tom to go with him.
| A．might have asked | B．should ask |
| C．must have asked | D．should have asked |
.
On April Fool’s Day people often play tricks _____ others.
| A．to | B．with | C．on | D．in |
.
--- What can I do for?
--- I’d like to buy a gift for my sister’s birthday, one at a proper price but of _____ great use and it’d better be ______ surprise.
| A．/; a | B．the; a | C．a; / | D．/; the |