Teachers recommend parents their children under 12 to ride bicycles to school for safety.
| A．not allow | B．do not allow | C．mustn’t allow | D．couldn’t allow |
It is well known that ____ the flower is to grow,____the price is in the market.
| A．harder; higher | B．the harder; the higher |
| C．the more hard ; the more high | D．more harder ; more high |
You have done a good job in the competition. But you’d better ____your body language next time.
| A．to pay little attention to | B．pay many attentions to |
| C．to pay few attention to | D．pay more attention to |
—I’m going to play soccer now.
—________. It’s raining heavily outside.
| A．Good idea | B．It’s up to you | C．You’d better not | D．I have no idea |
Since I knew how hard the life they lead is, I have understood ____ they need so much money.
| A．how | B．why | C．whether | D．when |
We will be at 10 Baker Street at six o’clock, and we ______ seeing you there.
| A．look out for | B．look for | C．look forward to | D．look down upon |