Alan is a careful driver, but he drives _________ of my friends.

—Look! There is a big river. Let’s swim in it!—No, I think it’s _________ dangerous.

---He has ______ little education that he can’t teach _______ little children.

The boy __  exercises, so he has to see the doctor because of overweight.

— Dad, would you please drive __________?— No hurry .We have enough time before the plane takes off.