We had to put off the sports meeting because of the heavy rain.A. have B. to have C. Having
-- Mary is going to Shanghai for the winter vacation. -- _______________
The boys don’t know ___________.
The girl has been lonely since her mother ______________.
-- You used to be short, didn’t you? -- _______. I was the shortest in my class.
I think students should _______ to have at least one hour a day for sports.