The money we donate is used to ________ poor people．

A．help

B．helped

C．helping

D．helps

My father ________ go to work by bike, but now he ________ going to work by car．

A．use; used to

B．uses; is used

C．used to; is used to

D．is used to; was used to

I often spend my pocket money ________ snacks and comic books．

A．on

B．in

C．at

D．of

The doctor will ________ on the sick person．He always performs good ________．

A．operate; operate

B．operation; operate

C．operate; operations

D．operation; operations

You'd better go out for a walk instead of ________ in your bed．

A．lying

B．lie

C．to lie

D．lay

The organization is ________ our club and it ________ last year．

A．a part of; set up

B．part of; is set up

C．parts of; was set up

D．part of; was set up

We can help these poor students by ________．

A．making donations

B．make donations

C．made donations

D．to make donations

We should try our best ________ poor children in many countries ________ clean water and food．

A．to provide; with

B．to provide; to

C．provide; to

D．provide; with

All parents want their children ________ healthy．

A．be

B．to be

C．being

D．/

根据句意选择“used to”或“be used to”填空。

1．I ________ buy a new comic book every week．

2．I ________ my life now because it's meaningful．

3．She ________ be blind and she ________ living in the darkness．

4．They ________ not ________ the hot weather because they ________ live in the north．