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Beyond the lake _____ quantities of birds coming from the North every winter.

A. flies                                   B. flying                       C. flied                                  D. fly

They can find whatever they need in the supermarket, ______ is always busy on Sundays.

A. which                            B. when                    C. where                            D. who

We all think that the plan you come up with ____________ the work is very practical.

A. completing                      B. completed              C. to complete                     D. complete

It was hard for him to fit in a new class, in which ______ he was familiar with.

A. each                                 B. neither                    C. both                                  D. none

—Why didn’t you finish the task?      —I didn’t think it is ________ the effort.

A. worthwhile     B. deserving  C. valuable                  D. worth

_________ with a good education can apply for the job. 

A. Who       B. Whoever   C. Anyone            D. Whomever

I was feeling left out in the new school ________Alice, an easygoing girl from Canada,  came to stay with me.

A. if                B. once              C. when                  D. unless

I felt surprised that anyone of his intelligence     such an easy test.

A. might have failed           B. could have failed

C. should have failed                   D. must have failed

Don’t mention that at the beginning of the story, or it may _____ the shocking ending.

A. give out               B. give off      C. give up           D. give away

— Why do you look so worried? 

— My MacBook Pro broke down and my paper ______ unfinished since.        

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