Please remember _______ the plants while I’m away.
Although all of the apples _____, none of them _____ good.
Jenny hopes that Mr. Smith can suggest a good way to have her written English _____ in a short period.
It is generally accepted that _____ boy must learn to stand up and fight like _____ man.
I think nobody makes _______ contributions to the company than him.
I have been living in the United States for twenty years, but seldom_______ so lonely as now.