You _______ cross the road when the traffic lights are red.
| A．can | B．must | C．mustn’t | D．needn’t |
This sentenceright. Please write it down.
| A．feels | B．sounds | C．tastes | D．smells |
Youeat the soup if you don't like it.
| A．shouldn't | B．mustn't | C．needn't | D．can't |
Would you pleasemy baby brother while I'm cooking?
| A．take out of | B．take care of | C．take part in | D．take away from |
Of all the subjects, chemistry seems to befor me.
| A．difficult | B．too difficult | C．more difficult | D．the most difficult |
Tony is a quiet student,he is active in class.
| A．so | B．and | C．but | D．or |