The population of China is much larger than ________ of France．

A．the one

B．the ones

C．that

D．those

－I usually go there by train．

－Why not ________ by boat for a change?

A．to try going

B．try to go

C．to try and go

D．try going

－I'll be away on a business trip．Would you mind looking after my cat?

－Not at all．________．

A．I've no time

B．I'd rather not

C．I'd like it

D．I'd be happy to

－Do you think it's going to rain over the weekend?

－________．

A．I don't believe

B．I don't believe it

C．I believe not so

D．I believe not

The question is too difficult and we found ________．

A．it not easy to answer

B．it not easy to answer it

C．it's not easy to answer

D．it was not easy for us to answer it

The boy wanted to ride his bicycle in the street, but his mother told him ________．

A．not to

B．not to do

C．not do it

D．do not to

I like ________ in the autumn when the weather is clear and bright．

A．this

B．that

C．it

D．one

－Do you like ________ here?

－Oh, yes．The air, the weather, the way of life．Everything is so nice．

A．this

B．these

C．that

D．it

People waiting for the interview were called in, one ________．

A．at the time

B．at times

C．at a time

D．at one time

Mrs．Read went to the market and bought several ________ eggs．

A．dozen of

B．dozens

C．dozen

D．dozens of