Happy birthday , Alice ! So you have       twenty-one already !

A. become       B. turned       C. grown       D. passed

----This returned Chinese scholar has become one of the top experts in this field.

----Yes,I know him very well.He_________in Africa with animals for eight years.

A、has worked    B、had worked    C、worked     D、has been working

We hope that she will ____  soon.

A. returns back   B. reach to home C. reach for D. pull through

 —Now that you like the personal computer very much, isn’t it a good idea to get one?

—Well, I’d like to but I can’t afford ___ computer at present.

A. that expensive a   B. a such cheap   C. that an expensive  D. so cheap

What do you suppose _____ him think so??

　　A. to make    B. making    C. to have made    D. made?

Few pleasures can equal ______ of a cool drink on a hot day.

　A. some 　　　　B. any 　　　　C. that 　　　　D. those

 The problem is not _____ easy. Think _____ over.?

　　A. such, it        B. that, it?    C. so,不填       D. that，不填

I have no dreams ____ to have a happy life.

A. rather than  B. more than   C. other than    D. less than

 Before he went abroad，he spent as much time as he _____ English.

A. could learning   B. learned  C. to learn   D. could learn

 If trees continue _______ at the present rate, it won’t be _______there is no trees for shade.

   A. to cut down; long before        B. being cut down; before long 

   C. to be cut down; long before      D. cutting down; before long