The book-store _____ open until 8 at night every day.

　 A. stays 　 B. starts  C. becomes 　 D. turns

We’ve a lot of things to do. But _____ we must get some sleep.

　 A. at first 　 B. at once  C. first of all 　 D. the first thing

It’s getting late. We must "be off" now. Which of the following can’t replace the underlined part?

　 A. begin 　 B. be leaving  C. start 　 D. go

When he was sixty years old, he _____ his hometown.

　 A. returned 　 B. returned back  C. returned to 　 D. went back

—I’m sorry to have kept you waiting.—__________, Bill.

A. You’re welcome   B. Go aheadC.  Don’t mention it  D. No problem

The book was written in 1946, __________ the education system has witnessed great charges.

A. when   B. during which   C. since then   D. since when

In crowded places like airports and railway stations, you __________ take care of your luggage.

A. can B. mayC. must  D. will

30. The woman sold the eggs ________ seven dollars and they were sold ________ half price.

A. with, at                          B. for, at

C. at, in                              D. by, on

“Have great changes taken place in your village?” “Yes, A new school was ______ in the village last year.”

A. held up      B. set up

C. sent up       D. brought up

11. ________ her hair getting gray, she has decided to have it dyed.

A. As                             B. For

C. With                          D. Though