－Which do you think is ________ important, air tank, space suit or digital camera for an astronaut?

－I think the digital camera．

A．less

B．the most

C．more

D．the least

－David has made great progress．

－________, and ________．

A．So he does, so you have

B．So he has, so have you

C．So has he, so have you

D．So he has, so you have

－Sally, my mother is ill in hospital．

--________．

A．Really．

B．Nothing serious．

C．Oh, I know．

D．I'm sorry to hear that．

－What are you doing for vacation?

－I ________ my grandparents．

A．visit

B．visiting

C．visited

D．am visiting

－Would you like to have ________ cake?

－No, thanks．I've had two．That's enough．

A．other

B．others

C．another

D．the other

－Can you come to my party, Sam?

－________．

A．Sure, I'd love to．

B．Sorry, I'd love to．

C．Thanks．

D．Not at all．

－How does Tom get to the bus station?

－He often ________．

A．takes the bike

B．by bike

C．ride the bike

D．rides the bike

－What do you think of the new student, Mike?

－Oh, he is really athletic and much ________ than me．

A．outgoing

B．quiet

C．more outgoing

D．more quiet

－________ do you exercise, Miss Lin?

－Once a week．I usually play tennis with my friends．

A．How long

B．How often

C．How far

D．How soon

－________ these her erasers?

－No, they ________．

A．Is, isn’t

B．Are, aren’t

C．Are, is

D．Is, are