________, no one is sure who discovered America .
| A．As a matter of fact | B．As the fact of matter |
| C．As the matter of fact | D．As a factual matter |
The man _______ at the meeting was Mr. Wang.
| A．spoke | B．who spoke | C．was speaking | D．who speaking |
I live in a room _______ window faces south.
| A．its | B．whose | C．which | D．that |
There is a ________ look on her face. She must have seen something horrible.
| A．fright | B．frighten | C．frightened | D．frightening |
What ________ it will be when we all go on holiday together.
| A．a fun | B．funs | C．fun | D．funny |
He kept begging me for a new bike, and I finally _______.
| A．gave out | B．gave away | C．gave in | D．gave up |