We expected 50 people to take part, but the_____number was a lot higher.
| A．average | B．correct | C．usual | D．actual |
| A．slept | B．was sleeping | C．have slept | D．am sleeping |
| A．Unless | B．While | C．Now that | D．Even if |
Two years later, her brother disappeared in the war, never ________ again.
| A．having been heard from | B．to be heard from | C．to hear from | D．being heard |
I would appreciate it if you tell me the way you thought of ______ the difficulties,
| A．smoothing away | B．to smooth away |
| C．doing away with | D．to smooth over |
I would like a job which pays more, but ___ I enjoy the work I’m doing at the moment.
| A．in other words | B．on the other hand | C．for one thing | D．as a matter of fact |