A series of books in the library ____ been stolen so that the number of them ___

A series of books in the library ____ been stolen so that the number of them ____ smaller than before.

#85767

have, is

has, is

has, are

have, are

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The population, one third of which___ farmer workers, __increasing very fast.

#85922

is; are

is; is

are; is

are; are

．He had never envied the rich＿＿＿money．

#86265

his

their

one’s

her

Amy usually _______ from school, but today she goes home by bike.

#43699

walk home

walk to home

walks home

walks to home

There ______a basketball match this afternoon.

#44146

will be

will have

is going to be

is going to have

Every possible means ______ to prevent the air pollution, but the sky is still not clear.

#86302

is used

are used

has been used

have been used

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