You _____ get down the bus until the bus has stopped.
| A．can’t | B．needn’t | C．mustn’t | D．don’t |
The teacher demanded that the exam _____ before eleven.
| A．must finish | B．be finished | C．would be finished | D．must be finished |
He had a strange hairstyle and he instantly became the ________ of attention the moment he stepped into the classroom.
| A．aim | B．focus | C．direction | D．point |
—How do you find this new movie?
—It's ________ interesting than expected.
| A．a great deal much | B．a great deal of more | C．a great deal of much | D．a great deal more |
It took us several hours to make the old man ________ of the safety of travelling by air.
| A．believed | B．convinced | C．informed | D．persuaded |
No one can ________ how the election will turn out，as there are many unknown facts.
| A．protect | B．prepare | C．prevent | D．predict |