--- It’s time to go to bed, Betty!
--- OK. ______ , Mummy.
| A．Good morning | B．Good afternoon |
| C．Good night | D．Good evening |
Bob promises to join in the football match ________ he has to help his parents on the farm.
| A．if | B．as | C．unless | D．when |
--- Is Jim in the gym by himself?
--- No. There is another boy ________ tennis with him.
| A．playing | B．play | C．plays | D．to play |
In the exhibition, all of us felt ________ to see so many ________ things.
| A．surprised; amazed | B．surprising; amazing |
| C．surprising; amazed | D．surprised; amazing |
--- I hear all the museums will be open to people free in Hangzhou soon.
--- That’s good news. More people will ________ their weekends visiting the museums.
| A．spend | B．take | C．cost | D．pay |
--- Will the new iphone cost a lot?
--- I ________ think so. Apple’s products are usually expensive.
| A．shouldn’t | B．needn’t | C．would | D．must |