More and more people have realized that we won’t have cleaner water to drink unless something ______

More and more people have realized that we won’t have cleaner water to drink unless something _______soon.

#44577

is done

was done

will be done

to be done

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The old should _____ well.

#44832

be take care of

look after

be looked after

be taking car of

    These photos _______ by my sister on Mount Tai last summer.

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take

took

are taken

were taken

 - Do you think that she will finish the job on time? - Sure. If she_______ to do it in her own way.

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leaves

is left

is leaving

has left

The words that we should pay attention to ________on the blackboard.

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being written

are written

is writing

writing

The children were made ______ homework first.

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to do

did

doing

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