A. are         B. spring       C. ours        D. fit         E. heavily F. winter       G. come        H. healthy      I.  hard       J. theirs

Don’t forget where you _________/__________ from, little boy.
We should take exercise an hour every day and keep _________/_________.
__________/ ___________is the best season to go to Harbin.
It’s raining ___________/____________. We have to stay at home instead of going out.
The classroom is as big as __________/__________.