When you drive home, you can’t be_______careful.
There is not much time left, so I’ll tell you about the plan ________.
-Have you known the exam result?-Not yet. I guess the paper ________ by the teacher now.
________ production up by 50%, the factory has another wonderful year.
Animals are obviously ________ lower form of life than ________ man.
-I’m leaving for Europe on vacation tomorrow.-________.