1 . After living there for one year, they have _________there.

A．accustomed to working	B．accustomed to work
C．been accustomed to working	D．been accustomed to work

2 . The library needs ________, but it’ll have to wait until Sunday.

A．cleaning	B．be cleaned
C．being cleaned	D．to clean

3 . Keep in mind that you should try to spend your time on what you find ______.

A．worthwhile doing	B．worth doing
C．worthy of doing	D．worthy to do

4 . No one had told Smith about __________ a lecture the following day．

A．there be	B．there would be
C．there was	D．there being

5 . Her mother doesn't approve _______ to study in the United States alone.

A．of her going	B．her to go
C．to her going	D．her going

6 . We regret ______ that the film was not worth _________.

A．to say; to see	B．to say; seeing
C．saying; to see	D．saying; seeing

7 . When he woke up, he found his watch gone. It seemed that he suspected me ________ it.

A．to steal	B．steal
C．of stealing	D．stealing

8 . (2013·福建) _____________ basic first-aid techniques will help you respond quickly to emergencies.

A．Known	B．Having known
C．Knowing	D．Being known

9 . When he joined them in the work, he was disappointed at there _______ so little to do.

A．being

B．were

C．having

D．had

10 . —They are quiet, aren’t they?
—Yes. They are accustomed _______ at meals.

A．to talking

B．to not talking

C．to not talk

D．to talk