The kind girl ________all her spare time she had ____ others.
| A．devoted…to help… | B．does devote… helping |
| C．devotes…helped… | D．did devote…to helping... |
How can they expect to learn anything ________ they never listen?
| A．whether | B．when |
| C．but | D．unless |
—I wonder how much you charge for your services.
—The first two are free ________ the third costs $30.
| A．while | B．until |
| C．when | D．before |
—I think George doesn't really care for TV plays.
—Right, ________he still watches the program.
| A．and | B．but |
| C．or | D．so |
After the war, a new school building was put up ________ there had once been a theatre.
| A．that | B．where |
| C．which | D．when |
I thought I would be punished for the broken glasses ________ I ended up being praised for my honesty.
| A．and | B．or |
| C．but | D．so |