Be careful . You _______ cross the road when the traffic light is red . The traffic is heavy at this time of day .
| A．must | B．mustn’t | C．can | D．needn’t |
Only _________ save his life.
| A．can the doctor | B．the doctor can | C．will the doctor | D．could the doctor |
—What do you think of the songs? —In fact, ________ of them sounds beautiful.
| A．not all | B．no one | C．not everyone | D．not every one |
Like many others who travel around, Louis admitted that the worst thing is not being able to see her family and friends ________ she would like.
| A．as long as | B．as far as | C．as well as | D．as much as |
—Della likes dancing, but doesn't like swimming.
—____________.
| A．So does Mary | B．Neither does Mary | C．So it is With Mary | D．Nor does Mary |
__________ his work was still as it had been?
| A．It was why that | B．Why is that | C．It is why that | D．Why was it that |