He comes ________ a Sunday morning．

A．in

B．at

C．on

The weather in Harbin is colder than ________ in Shanghai．

A．that

B．it

C．this

Reading good books is good ________ us．

A．for

B．at

C．to

It will ________ tomorrow．

A．warm

B．be sun

C．rain

My hometown ________ a lot in the last few years．

A．is changing

B．has changing

C．changing

D．has changed

The child was ________ ________ being left alone in the house．

A．terrified for

B．terrifying of

C．terrified of

D．terrifying for

It is not a good habit ________ in public places．

A．chewing gum

B．to chew gum

C．to chewing gum

D．chew gum

She does morning exercises everyday in order to ________ her weight．

A．bring about

B．bring in

C．bring up

D．bring down

My father used to take me ________ concerts ．

A．to

B．in

C．for

D．with

Would you mind ________?

A．to give up to smoke

B．giving up to smoke

C．to give up smoking

D．giving up smoking