We should all follow the direction _________ the history advances．

which

/

in that

to which

Hurry up, we have had little time, if _________．

any

possible

necessary

ever

My family go to the old lady’s home to help them do some housework and some gardening work whenever _________．

possible

is possible

being possible

possibly

The government managed to have two chemical factories built, though _________ by the citizens．

being opposed to

opposed to

was opposed to

having been opposed to

Various tourists come to visit the Great Wall; some are Americans; some _________ Europeans．

being

/

like

do

It was _________ back home after the experiment．

not until midnight did he go

until midnight that he didn’t go

not until midnight that he went

until midnight when he didn’t go

It was _________ who suggested that he go to New York in order to get a direct flight?

her

me

she

us

The farmers were working on the farm _________ they saw something strange _________ towards them in the sky．

when; flew

when; flying

while; fly

while; flying

He was about to tell me the secret _________ someone patted him on the shoulder．

as　

until

while

when

Everyone fails now and then．It’s how you react that makes a _________ in life．

development

difference

progress

point