Sometimes I feel bored and don’t know _____

Sometimes I feel bored and don’t  know ______ to do.

#55615

how

why

what

where

推荐题目

 There goes the bell. Hurry up, _______you’ll be late for class.

#58501

and

but

Jack,          ., or you will get heavier.

#57407

doesn't play sports any more

doesn't eat so much meat

don't play sports any more

don't eat so much meat

If all the plants on the earth die, _______ people _________animals will be able to live.

#56732

neither; nor

both; and

not only; but also

either; or

It’s very late at night,  ____ our teacher is still working .

#58417

and

but

Mr. Wang is always the first one to be in the office ________ he lives far from his company.

#55834

although

because

when

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