They_____five days finishing the work.

         A. paid                               B. took                                      C. spent

 My grandpa is sleeping. Will you please_____the radio?

A. turn down                      B. turn up                                  C. turn on

 Today, computers are really helpful. They ____ everywhere.

A. use            B. are used                          C. used                 D. were used

 I ____ Mr. Smith since he moved to Shanghai.

A. didn’t hear from                                    B. don’t hear from

C. won’t hear from                                          D. haven’t heard from

—May I speak to the headmaster?

—He ____ a meeting now. Can I take a message?

A. is having　　　　　 B. had　　　　　　　　　 C. has　　　　　 D. will have

—Where were you last Saturday?

—I ____ in the Capital Museum.

A. am 　　　　　　　　 B. will be 　　　　　　 C. was　　　　　 D. have been

 Let’s ____ for a walk, shall we?

A. to go                B. going         C. go             D. gone

 The task____ in an hour. Then we can go home and have a good rest.

A. was finished      B. will be finished C. has been finished D. can't be finished

--Let's discuss the plan, shall we?

--Not now. I_____ to an interview.

A. go　　 B. went　 C. am going　 D. was going

To protect the environment, supermarket don’t _____ free plastic bags to shoppers.

A.take B. show C. provide D. carry