Only when _________ be possible to sign the papers.
| A．does the boss come will it | B．the boss comes will it |
| C．has the boss come it will | D．the boss comes it will |
_______at the meeting made us surprised.
| A．His turned up |
| B．He turned up |
| C．His turning up |
| D．He turning up |
When we arrived there, the fire_______.
| A．had gone out |
| B．had gone away |
| C．had gone down |
| D．had gone off |
He is sometimes hard _______ us, but it hasn't made us like him any less.
| A．with |
| B．at |
| C．on |
| D．in |
I'11 never forget the days_______ I would sit in front of the house, listening to him telling stories.
| A．on which |
| B．at which |
| C．that |
| D．in which |
But nobody believed that the reason_______ I was late was _______my bicycle broke down on the way to school.
| A．why; because |
| B．why; that |
| C．that; that |
| D．that; because |