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Whatever you do, ________ is difficult if you put your heart into it．

nothing

anything

something

everything

－My English teacher had a trip to the USA last summer．

－Which picture did she take there?

________ a big party in our school in two weeks．

It is

It will be

There was

There is going to be

Every year lots of trees ________ to make our country more beautiful．

is planted

was planted

are planted

were planted

－Listen!Is it Linda singing in the next room?

－No, it ________ be her．She is still in Shanghai．

can't

couldn't

may not

might not

－I hear Jack Chan will come to Laiwu next week．

－Really?________ he comes, my younger sister will be very happy．

If

Until

Unless

Before

－Alice, please tell Eric to call me when he ________ back．

－No problem．

come

comes

came

will come

There are ________ people in the supermarket．It's so crowded．

hundred

hundreds

hundred of

hundreds of

Most of the young people enjoy ________ Jay Chou's songs．

sing

sang

singing

to sing

－My father has decided to ________ smoking．

－That's good news for us．

give up

give out

give in

give to