－Shall we go outing this weekend?

－Oh, with all this work ________, I don’t know if I’ll have time to go out．

to do

doing

done

do

－Each of the students，working hard at his other lessons, ________ to go to university．

－So do I．

hope

hopes

hoping

hoped

－What are you doing now?

－I ________ English since graduation．

have taught

teach

taught

have been teaching

－Is that the small town you often refer to？

－Right，just the one ________ you know I used to work for years．

that

which

where

what

A：Have you seen ________ Audi car I parked here?

B：Is it ________ black one?A young man has driven a black car away．

an; a

the; the

the; a

an; the

－Shirley, you look tired．

－I’m tired．I ________ the living room all day．

have painted

had painted

painted

have been painting

－Excuse me, did you notice whether the No．108 bus had gone by?

－Not ________ I’ve been standing here．

as

when

since

while

－I have got a headache．

－No wonder．You ________ in front of that computer too long．

work

are working

have been working

worked

－The boss said we had only three days to finish the work．

－Don’t worry．We have already ________ two thirds of it．

got down

got through

given in

given away

－Why weren’t you at the meeting?

－I ________ for a long-distance call from my father in Australia．

waited

was waiting

had waited

have been waiting