Online shopping, when properly _________, can save a lot of time, money and energy．

done

is done

having done

doing

It _________ to be seen who will be the victor in the contest．

stayed

remained

kept

left

If we make _________ best of this new equipment, there will be _________ rise in our production this year．

/;/

the; a

/; a

/; the

Please leave your phone number __________ we can get in touch with you in case of emergency．

so that

on condition that

for fear that

so long as

They demanded that the books __________ to the school library right away．

should return

be returned

were returned

returned

The trade union intended to call on the workers to go on strike __________ the government’s limitation on exports．

in memory of

in honor of

in need of

in response to

By the time you come back, your aunt __________ for Nanjing to attend a meeting．

will leave

leaves

left

will have left

__________ frightened us __________ a tiger turned up suddenly in front of us．

What; was that

What; was

It; that was

It was; that

The boys __________ the newspaper on the ground and began to read the news and articles in it．

extended

expanded

spread

stretched

Now that she is out of a job, Lucy __________ going back to school, but she hasn’t decided yet．

had considered

is going to consider

has been considering

considered