One thousand dollars a month is not a fortune but would help cover my living _______.
| A．bills | B．expenses | C．prices | D．charges |
Progress ________so far very good and we are sure that the work will be finished on time.
| A．was | B．had been |
| C．has been | D．will be |
There is no need to tell him about it.He seems________the fact.
| A．to know | B．to have known |
| C．knowing | D．having known |
With all the problem________，the boss decided to make a trip.
| A．settle | B．to settle |
| C．settled | D．settling |
You can’t avoid________your test tomorrow________you work hard today.
| A．failing；unless | B．to fail; though |
| C．failing; until | D．to lose；if |
We moved to the front row________we could hear and see better.
| A．so as | B．so that |
| C．because | D．until |