If you have a chance _________ in a university(大学)，you shouldn’t give it up．

study

studying

to study

studied

I think that you have made so rapid _________ in English．

a progress

progress

progresses

progressed

We are short _________ energy and water _________ the over population．

in; because

on; because

for; because of

of; because of

His father has worked in this factory _________ he came here in 1980．

since

for

when

how long

－Have you finished your work yet?

－Oh no．It needs _________ two days．

at least

at once

at last

at first

The school provides us _________ the best studying place．

on

with

of

in

She has _________ this car for nearly ten years．

buy

bought

have

had

－What has happened in your hometown?

－Great changes _________ in my hometown recently．

have been taken place

have taken place

have been happened

was happened

The population of Shanghai is larger than _________ of Shenyang．

that

it

one

this

The little girl has _________ finished reading the book．

already

yet

still

once