It’s dangerous_____

It’s dangerous______a tree．

#58020

climbing，

going up

to climb

clim

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It is a nice digital camera, ________ a little expensive.

#55558

since

though

unless

---- Ring me up      you come to my house, will you? ----Sure, I will.

#58294

though

while

before

until

The room was dark, _______ I turned on the lights.

#58313

and

but

—Who broke the window yesterday?— ______ Jack ______ Mike. It was Jim.

#55286

Not only; but also

Both; and

Either; or

Neither; nor

_______ the weather , the swimming match has been put off.

#58100

Because

Thanks to

Thanks for

With the help of

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