1 . Mr. Black ________ in Huai’an because he likes the weather here.

A．used to live

B．used to living

C．is used to live

D．is used to living

2 . The smoke from that factory ________ serious air pollution. But now we can see the clear blue sky again.

A．is used to cause

B．used to cause

C．is used to causing

D．used to causing

3 . Mobile phones can be used ________ a lot of work now.

A．to do

B．to doing

C．doing

D．does

4 . Mr. Chen often misses his old friends who ________ chess with him when they were free.

A．used to play

B．were used to play

C．are used to play

D．are used to playing

5 . I used to have short hair in the past. But I am used to ________ long hair now.

A．having

B．have

C．has

6 . My father ________ drive to work, but now he ________ taking the subway.

A．used to; used to

B．used to; is used to

C．is used to; used to

D．is used to; is used to

7 . My grandmother ________ us stories when we were young.

A．used to tell

B．was used to tell

C．is used to telling

D．used to telling

8 . —I don’t care ________, but our school provides western food only.
—No problem! Just as the saying goes, when in Rome, do as the Romans do.

A．what you are used to liking	B．what you used to like
C．what you used to be like	D．what you are used to being like

9 . Mr. Chen often misses his old friends who ________ chess with him in his free time.

A．are used to playing	B．were used to play
C．are used to play	D．used to play

10 . Mary ______ getting up early in the morning now. Although she ______ get up late.

A．used to; used to

B．is used to; used to

C．is used to; is used to