Today, computers are really helpful. They ___

Today, computers are really helpful. They ____ everywhere.

#44613

use

are used

used

were used

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They all think the problem needn’t _________. It isn’t worth _________ at all.

#44698

discussing; discussing

to be discussed; discussing

be discussed; discussing

to be discussed; being discussed

These young trees must        .

#44857

look after well

be well looked after

take good care of

be taken good care

Don’t stand up until you ____________.

#44883

tell to

are told

are told to

are told to do

--Who _______ the Harry Potter series________ ?     -- J.K.Rowling.

#44425

did, be written

was, written

was, written by

did, be written by

 This kind of watch ______in India.

#44610

makes

made

is making

is made

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