Because of the heavy rain, our school has to put off ________ the sports meeting.
A. having B. have C. to have D. o having
If you want to communicate with your friend in Canada, which can’t you use?、
A. 
B. 
C. 
D. 
–Jack, is there in today's newspaper? --No, nothing.
A. anything important B. something important
C. important anything D. important something
The rich man decided to _______ everything he has to poor people after his death.
A. give out B. give off C. give away D. give up
—________ are you, Simon? —I’m five years old.
A. How much B. How old C. How many D. How
I think our government should pass a law to ________ food waste.
A. save B. reduce C. increase D. protect
