Having taken our seats,_______________________.
| A．the professor began the lecture |
| B．the lecture began soon |
| C．we were attracted by the lecture soon |
| D．the bell announced the beginning of the lecture |
The party supposed to be very boring _____ to be very interesting.
| A．turned on | B．turned down | C．turned out | D．turned over |
It is demanded that the plan _____ out as soon as possible.
| A．must be carried | B．is to carry out | C．carried | D．be carried |
The number of deaths from heart disease will be reduced greatly if people ____ to ear more fruit and vitamins.
| A．persuade | B．will persuade | C．be persuade | D．are persuaded |
He seems too tired today, and I wonder__________ he got a good sleep last night.
| A．when | B．that | C．if | D．where |
David jumped _____ to get the first ______ the beginning of the sports.
| A．enough high; in | B．enough highly; in |
| C．high enough; at | D．highly enough; at |