单选题 “This _______ be hers. It _______ be mine.” He said firmly.

单选题 —Can I get you a cup of tea?
— _______.

单选题 Peter _______ come with us tonight, but he isn't very sure yet.

单选题 —I don't think Professor Jones meant to be funny this morning, do you?
—No, although I couldn't help _______ at some of his remarks.

单选题 Michael _______ be a policeman, for he's much too short.

单选题 —Will you stay for lunch?
—Sorry. _______. My brother is coming to see me.

单选题 —I was riding along the street and all of a sudden, a car cut in and knocked me down.
—You can never be _______ careful in the street.

单选题 —Ann, _______ I have some more cake?
—Certainly, help yourself.

单选题 _______ prosperous and strong!