Dissatisfied with ________ busy life, she decided to go to the beach for ________ break．

the;/

the; a

a; a

a;/

There are times when I wonder ________ I am and where I come from．

who

that

which

whoever

－Tom, you sound like a native．What great progress you have made!

－________．I feel more confident now．

Well, not quite

I don't care

I'm glad you like it

Thank you

The dog, if trained _________, will be made a good watch-dog one day．

properly

hopefully

personally

Usually

The one and only thing I _________ is whether you take a good rest！

care for

look for

care about

look after

Taxi _________ have stayed fixed for more than five years．

fees

cost

charges

fares

_________ printed, this science fiction will be popular among the students．

Before

Unless

When

Once

Betty and Arthur _________ on separate holidays in a few days'time．

go

going

are going

went

It was in Guangzhou _________ the 16^th Asian Games were held．

/

that

which

what

He preferred swimming _________ skating．

than

to

for

at