Never let your mind wander when driving, ______ a car crash is probable.

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

There’s not any beer left and the bar is shut so we’ll have to _______.

A. go out            B. go off          C. go without          D. go through

Although we _________many serious natural disasters, we are sure to overcome all difficulties.

A. give away         B. affect with C. suffer from     D. deal with

Mr Smith was driving fast to take his wife to the nearest hospital because their baby was________.

A.on its way    B.in the way      C.by the way　D.out of the way

I was on the point of going to bed ________ Mr. Zhang rang me up.

A. as          B. when                     C. while                    D. and

Mary does every single bit of housework ______her husband Bob just does the dishes at times.

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

My computer is ________ in need of repair because it does not work at all.

  A. well            B. very             C. badly        D. rather

He ___ to bed, for the light is out.

    A.must have gone   B.must go    C.can have gone   D.can go

 I’ll be back _____ 5 o’clock tomorrow afternoon.

　 A. about 　 B. around  C. until 　 D. for

We had a hard life _____ in my childhood.

　 A. at a time 　   B. at all times

　 C. at one time 　 D. at any time