Many students ______ their resolutions last week. However, ______ students can keep their resolutions, because it is hard to keep them.
Our life _________ greatly in the last ten years.
She didn’t finish her homework yesterday evening because she worked too _________.
We’ll do what we can _________ our environment.
June is the sixth of the year. It comes _________ May and July.
—I like _________. It’s my favorite fruit. —You do? I like watermelons.