The more careful you are, the ____ mistakes you will make.
---Is your father a teacher? ---Well, he ______. But now he works in a bank.
---_____do you tell him the news? ---By _____an e-mail.
David comes from______ America and he is ______honest boy.
Miss Zhao teaches_______ English. We like_______ class very much.
- What color are your pencils? -_______.