There is reason to believe that most writers have difficulty in ______ the opening paragraphs of their papers.
—The souptoo much salt. —I’m sorry, sir.I’ll change it for you.
Come and see me whenever ______.
It is essential that these application forms ______ back as early as possible.
—It can’t be too worse. —Just _____. Things will turn out to be better so long as you don’t stop trying.
_____ with so much trying work, she felt a little desperate.