－How’s your tour around the North Lake?Is it beautiful?

－It ________ be, but it is now heavily polluted．

A．will

B．would

C．should

D．must

I won’t call you, ________ something unexpected happens．

A．unless

B．whether

C．because

D．while

－The last one ________ pays the meal．

－Agreed!

A．arrived

B．arrives

C．to arrive

D．arriving

－It’s a long time since I saw my sister．

－________ her this weekend?

A．Why not visit

B．why not to visit

C．Why not visiting

D．Why don’t visit

The manager suggested an earlier date ________ the meeting．

A．on

B．for

C．about

D．with

Some pre-school children go to a day care center, ________ they learn simple games and songs．

A．then

B．there

C．while

D．where

－Have you heard the latest news?－No, What ________?

A．is it

B．is there

C．are they

D．are those

例：It is generally considered unwise to give a child ________ he or she wants．

A．however

B．whatever

C．whichever

D．whenever

It is none of your business ________ other people think about you．Believe yourself．

A．how

B．what

C．which

D．when

－Do you need any help, Lucy?

－Yes, The job is ________ I could do myself．

A．less than

B．more than

C．no more than

D．not more than