When you are done with the book, just give it to Lucy or Hel

_______ is very important for us students to learn English well.

A：It

B：As

C：What

D：There

You are a team star! Working with ___ is really your cup of te

A：A.both

B：either

C：others

D：the other

The doctor thought        would be good for the patient to drink more water.

A：this

B：that

C：one

D：it

.---- Mom,I saw some red new mountain bikes in that shop today.---- Why not buy______?

A：one

B：it

C：that

D：the one

Of the two brothers, Bill is ______ younger one, and he is a quiet boy, ______ that most adults like very much.

A：a; one

B：a ; the one

C：the; one

D：the ; the one

----I’ve finished cleaning all the furniture in the room.----I don’t think so. What about ____ on the balcony?

A：the one

B：it

C：that

D：those

I’m moving to the countryside because the air there is much fresherthan       in the city.

A：ones

B：one

C：that

D：those

The threats to the health of astronauts in space are very different from ______ on earth.

A：ones

B：that

C：it

D：those

When you introduce me to Mr. Johnson, could you please say          for me?

A：everything

B：something

C：anything

D：nothing

________ no point in beating around the bush. Let"s ________.

A：It"s; come straight to the point

B：There"s; come to the point

C：This is; get to the point

D：That is; reach the point