Now the students each ________ an English-Chinese dictionary．

A．has

B．have

C．is having

D．are having

John, our foreign teacher, left Nantong two years ago, and I ________ him since then．

A．don't see

B．won't see

C．didn't see

D．haven't seen

Mrs Green ________ go to hospital, but now she is in good health．

A．has to

B．needs to

C．used to

D．ought to

Few students can understand the sentence until it ________ twice or three times．

A．explains

B．is explained

C．will be explained

D．has explained

The Sutong Highway Bridge, a ________ bridge, is already open to traffic．

A．32 kilometre long

B．32-kilometre-long

C．32 kilometres long

D．32-kilometres-long

Our English teacher was standing ________ us so that she could hear us all clearly．

A．away from

B．far behind

C．between

D．among

Tom doesn't like the film ________, but his parents like ________．

A．himself; it

B．itself; themselves

C．itself; it

D．himself; themselves

I think it's ________ useful advice, so I will always remember it．

A．a

B．an

C．the

All the hats look beautiful．I don't know ________．

A．how to choose

B．where to choose

C．which one to choose

Twenty students in this university ________ to Australia to study last year, and more students are expecting to have the chance next year．

A．are sent

B．were sent

C．will send