This machine is very easy . Anybody can learn to use it in a few minutes.
| A．operating | B．to be operating | C．operated | D．to operate |
Rather than ______ his own car work, he preferred ______ public transport.
| A．to drive ; to take | B．driving ; taking |
| C．drive ; to take | D．drive ; taking |
The terrible shaking of the building woke up all the people _______ were asleep.
| A．who | B．whose | C．which | D．whom |
You should always exercise, ______ it’s only ten minutes every day.
| A．as if | B．even if |
| C．unless | D．while |
____ large number of children have joined the book club and ____ number is increasing.
| A．A, a | B．A, the |
| C．The, the | D．The, a |
I don’t ______ the price, as long as the house is in good condition.
| A．set down | B．give away |
| C．add up | D．care about |