The __________ look on his face showed that he had enough confidence in himself.
| A．surprised |
| B．puzzled |
| C．excited |
| D．determined |
He is never allowed ________ in the room.
| A．to smoke | B．smoking | C．smoked | D．to be smoked |
They want to know ________ do to help us.
| A．what can they | B．how they can | C．what they can | D．how can they |
— I must have a balanced diet. I carry too much fat.
— ________.
| A．Congratulations | B．Good idea | C．Good luck | D．Don’t mention it |
—Have you heard the story of “The Merchant of Venice”?
—No. When and where does the story ______?
| A．take up | B．take on | C．take place | D．take off |
—Must I stop eating roast pork and ice cream to lose weight?
—No, you _________. You should cut them down and have a balanced diet.
| A．ought not to | B．can’ t | C．don’ t have to | D．mustn’ t |