__________ twice, the postman refused to deliver our letters unless we chained our dog．

Being bitten

Bitten

Having bitten

To be bitten

She had just finished her homework __________ her mother asked her to practice playing the piano yesterday．

when

while

after

since

Do you dress differently because of __________ you see in ad or buy things you might not __________ buy?

which, otherwise

that, therefore

who, moreover

what, otherwise

The school __________ Elias studied for only two years was three miles away．

where

that

on which

which

Thank you for the great trouble you __________ to find us the right person for the job．

had

took

got

made

It’s quite obvious that the aging population in China will cause __________ heavy pressure on __________ whole society in the future．

/, the

the,/

a, the

a, a

By success I don't mean _________ usually thought of when that word is used．

what is

that we

as you

all is

We had to _________ a lot of noise when the children were at home．

go in for

hold on to

put up with

keep pace with

Henry is clever, hard-working and considerate; _________, I can't think too highly of him．

on the other hand

in a word

to some degree

as usual

You _________ her in her office last Friday; she's been out of town for two weeks．

needn't have seen

must have seen

might have seen

can't have seen