Alice interviewed some people and asked them about ____ on Father' s Day .
A. what they do             B. what they did.   C. what they will do .

—Your shoes are so old. Why don’t you buy a new pair?
—Because I ______ all my money on an MP5.

It _____ last week that the haze(雾霾)in Beijing caused many problems.

If Nancy ______ the exam, she will go to Australia for English study.

Today’s young people can’t live without smart phones. They keep their hands on the phones whenever they go, even while they_______meals.

--Why are the windows so dirty?
--Because we_________them for a long time.
A. have cleaned          B. haven't cleaned       C. didn't clean

Nowadays, each of the students________a new dictionary in the countryside.
A. has                  B. had            C. have

I think Kate will come if she _______ free this afternoon.

-Where is Jim? I can’t find him.     -Oh, he              to Beijing.   

If it____ tomorrow , we won’t go to the park.