They really enjoy the ____ air in the morning in the countryside.

A. freshest                B.   more fresh      C. fresh               D. much fresher

My brother has been _____ a job since half a year ago, but he hasn’t ____one yet.

A. looking forward to, looked                           B. looking after, got 

C. looking for, found                                    D. looking up, seen

You ____ explain, everything is proved.

A. mustn’t                B. needn’t                C. don’t need            D. shouldn’t

– Have you made any progress in your research?

-- Not yet, but I ____ soon.

A. will make it           B. had made it             C. am making it           D. make it

The twin brothers ____ for doing with the situation properly.

A. are praised      B. praised                   C. praise                    D. were praised

–How dirty the room is!

--Yes, it ____ every day.

A. is cleaned       B. should be cleaned         C. is clean              D. may be clean

--____ is Chaoyang from Shantou?

-- Half an hour’s ride by bus.

A. How long               B. How many hours     C. How much distance  D. How far

Don’t hurry. There ____ plenty of time for us to do it.

A. are                       B. have                    C. is                        D. has

The manager ____ nothing about the matter ____ he read his secretary’s report.

A. had known, when     B. has known, before     C. will know, after       D. knew, until

-- How to read “6:10” in English?

-- It’s ____.

A. six past ten    B. ten to six               C. six ten                  D. ten six