No one can imagine the difficulty he had ______ playing computer games.
| A．to give in | B．to give up | C．giving up | D．giving in |
He _____ the cooking yesterday.
| A．did | B．made | C．took | D．had |
I _____ to him for what I said.
| A．excused | B．apologized | C．pardoned | D．explained |
_____ at the door before you come into the room.
| A．Hit | B．Knock | C．Touch | D．Strike |
I've _____ my things at home.
| A．forget | B．forgotten | C．left | D．lost |
The city's underground _____ more people than the buses.
| A．brings | B．sends | C．fetches | D．carries |