You will find________ useful to learn even a little English.

[　　]

We can easily get from the computer________ has been stored in it.

[　　]

We should try to do________ work with________ money.

[　　]

A．many, little

B．much, few

C．more, less

D．more, fewer

Mary is________ to answer the question correctly.

[　　]

A．too clever

B．so clever

C．clever enough

D．cleverer enough

What are you going to do this Sunday？

I'm not sure. We________ plant trees on the hill.

[　　]

We get knowledge________ from books________ through practice.

[　　]

A．not. but

B．but, or

C．neither, nor

D．not only, but also

What________ animals can you see in the zoo？

[　　]

________？

It's interesting. I'd like to read it again.

[　　]

A．Why not read the book

B．How do you get the book

C．How do you like the book

D．What is the book about

As we all know, it's best________ trees in spring.

[　　]

Could you tell me________？

[　　]

A．if does it cost much to fly to Hong Kong

B．that it cost much to fly to Hong Kong

C．that does it cost much to fly to Hong Kong

D．if it costs much to fly td Hong Kong