I _____ in New York for two years, but I’ve never regretted my final decision to move back to China.

A. was working   B. have worked   C. worked     D. had worked

 --Why didn’t Tom have his lunch? It’s already one o’clock.

---His pet bird ▁▁­­ this morning. He▁▁­­ still for quite a long time in his room crying.

A. died; had sat                           B. has died; has sat

C. has died; is sitting                       D. died; has been sitting

 Professor Li, who I ____ abroad, still teaches in Peking University.

A. think went          B. think to have gone      C. thought went          D. thought had gone

 --- Why do you look worried?

-- Fred left the company half an hour ago. His work ____ unfinished since.

A. left                   B. was left            C. has left                    D. has been left

 —Will you attend the meeting this afternoon?

—But I ________ told anything about it.

A. wasn't　　　　　　　　　　　　B. am not

C. haven't been　　　　　　　　　 D. won’t be

 --- I’m still working on my project.

--- Oh, you’ll miss the deadline. Time is ____________.

A. running out     B. going out    C. giving out     D. losing out

 -----Are you happy with your new computer?

----- No, it is _______ me a lot of trouble.

A. showing       B. leaving        C. giving         D. sparing

 What are you reading, Tom?

-- I’m not really reading, just ___ the pages.

A. turning off                     B. turning around           C. turning over          D. turning up

 It’s going to rain. Xiao Feng, Will you please help me _____ the clothes on the line?

A. get off     B. get back    C. get in     D. get on

 American Indian ______ about five percent of the U.S. population.

A. fill up       B. bring up      C. make up       D. set up