We all think Mr. Smith __________ a new house if more new houses __________.
| A．should be given; are built | B．will be given; will build |
| C．is given; will be built | D．should give; are built |
We’d very much appreciate ___ if you could help us.
| A．this |
| B．that |
| C．it |
| D．you |
—Keep ___ in mind that you have to be here on time.
—OK, I will.
| A．it |
| B．me |
| C．this |
| D．one |
The public ___ of the environmental problem will make the government take it seriously.
| A．existence |
| B．revolution |
| C．awareness |
| D．evidence |
Try on both shoes and walk around to ensure a comfortable fit ___ you know your shoe size.
| A．as if |
| B．unless |
| C．even if |
| D．now that |
I know that ___ would ever discourage him; he would never give up wanting to be a director.
| A．something |
| B．anything |
| C．everything |
| D．nothing |