Will you persuade the teacher ____ us ___ more practical work ?

　　A. to let; do B. to let; to do C. let; to do D. let; do

You can hardly imagine the once clear canal _____ so seriously polluted that no fish can live

in it.

A. have become　 B. having become　 C. to have become　 D. to become

If the boy had _____ the dog alone it wouldn't have bitten him.

　　A. set　　 B. left 　　　C. had 　　　D. put

In many countries, packets of cigarettes come with a government health warning ___ them.

A. attaching with B. attaching to C. attached to D. attached with

I did not call to book my ticket for the airline, but I ______.

A. should have    B. may have   C. must have    D. shall have

How did Jack _______ your idea?

A.react with　　　　　 B. react to　　　　 C. react on　　　 D. react by

The number of tickets _____ will be determined by the size of the stadium.

A. adaptable　 　B. acceptable　　 　　C. advisable　　 　 D. available

The sun shines brightly in the sky______ us light and heat.

\　 A. that give 　 B. having given

　 C. to give 　 D. giving

--- How did you enjoy the ball last night?

--- Very much.

The underlined word means _____.

A. a basketball　 B. a ball-pen　 C. a party　 D. a dance

You can find the town on recent 　　 if you are afraid of losing the way there.

　 A. picture　　　 B. drawing　　　 C. painting　　　 D. maps