— Have you found the novel I lent you two weeks ago? — Sorry, I can’t find it ________, but I’ll give it back to you later.
_________, I always feel I want a few more days.
---How do you find my composition, Mr John? ---Good, ___too many spelling mistakes. You can’t imagine what great difficulty I had ___them.
He is only too ready to help others, seldom, _____, refusing them when they turn to him.
It is in their ability to speak ______ humans ______ from animals.
Tom, look at your shirt! It requires ________.