－How long will it be ________ we know the result of the English examination?

－Perhaps in two or three days．

since

before

until

that

－Bob failed in the exam again．

－He ________ it; he never worked hard．

deserved

succeeded

missed

considered

－Mum, can I go out to play with Tom for just a while?

－________ and do what you like．

No way

Go ahead

It depends

Don't worry

－Joha and I will celebrate our fortieth wedding anniversary next month．

－Oh, ________!

cheer up

well done

go ahead

congratulations

－Why does the Lake smell terrible?

－Because large quantities of water ________．

have polluted

is being polluted

has been polluted

have been polluted

－Ann is in hospital．

－Oh, really?I ________ know．I ________ go and visit her．

didn't; am going to

don't; would

don't; will

didn't; will

－Who is making so much noise in the garden?

－________ the children．

There are

They are

That is

It is

－________ you like the car so much, why not drive it back?

－Well, I can't afford ________ car．

Now that; that big a

If; such big a

When; so a big

So long as; that a big

－Have you moved into the new house?

－No, the building is ________ construction．

at

under

for

in

－Oh, must you?Stay a bit longer．It has been such ________ fun having you．

－Thanks anyway．I'll get ________ early start tomorrow．

/; the

a; an

/; an

the; an