—Would you mind if I turned off the air conditioner?
—________ It makes no difference to me.
| A．Never mind. | B．Sure，go ahead. |
| C．Not at all. | D．Why not? |
There's a man at the reception desk who seems very angry and I think he means __________ trouble.
| A．making |
| B．to make |
| C．to have made |
| D．having made |
He proved himself a true gentleman and the beauty of his __________ was seen at its best when he worked with others.
| A．temper |
| B．appearance |
| C．talent |
| D．character |
"We can't go out in this weather，" said Bob，__________ out of the window.
| A．looking |
| B．to look |
| C．looked |
| D．having looked |
It is widely accepted that young babies learn to do things because certain acts lead to __________.
| A．rewards |
| B．prizes |
| C．awards |
| D．results |
There was such a long queue for coffee at the interval that we __________ gave up.
| A．eventually |
| B．unfortunately |
| C．generously |
| D．purposefully |