— When shall we leave for China?

— We won’t 　　　　 we have visited all the places of interest here.

　 A. until　　　　　　　 B. while　　　　　　　 C. as　　　　　　　 D. since

 The boy is ______ clever that everybody ______ him.

A. such； likes           B. so； likes           C. so； like

We must get up at 7:00 tomorrow morning, _____we will be late for the meeting.

A. and                  B. or                      C. but

The bus driver always says to us ,“Don’t get off________ the bus stops.”

A. when           B. while            C .until           D. if

Hurry up, ____ finish your homework!               

A．or   B．but  C．a(chǎn)nd      D．while

___________he exercises every day, ____________ he is very healthy.

   A. Because; so            B. Because; through    C. Because; /          D. Though; /

Ben was busy taking a training class, _____we had to wait for him for half an hour.

A. so          B. if          C. or          D. But

 We must get up at 7:00 tomorrow morning, _____we will be late for the meeting.

A. and                  B. or                      C. but

 There are no buses, ____ you’ll have to walk.

A. so               B. or                   C. but              D. for

 Lin Shuhao is ______famous ______ all the basketball fans in China know him.

    A. too, to     B. enough, to       C. so, that      D. as, as