We were going out _________ it began to rain．

when

while

As

then

We should spend the money _________ something _________ everyone．

on; that benefits

on; which benefit

in; which benefits

in; that benefit

Robert is interested in _________ astronomy and he wishes he could make a trip into _________ space one day．

the; the

an; the

an；不填

不填；不填

We usually take turns _________ cleaning, and today it is my turn _________ it．

to do; doing

do; do

done; doing

to do; to do

Some parts in South China have experienced _________ this year as they did last year．

twice as much rain

rain twice as much

as twice much rain

twice rain as much

There have been several new events ________ to the program for the 2008 Beijing Olympic Game．

to be added．

to add．

adding

added．

－How much do I owe you for lunch?

－________．It's nothing．

You're welcome

Forget it

With pleasure

That's right

We've talked a lot ________ films．How ________ television now?

of, with

with, towards

about, about

for, about

I lost your cell phone number, otherwise, I ________ you long before．?

had called

have called?

would have called

should call

Mother is coming, and you'd better ________ these things, or the room is in a mess．

put out

put up

put away

put on