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VI. Homework 1. Make sentences with these words. used to, have no idea, too... to... , see sb do sth, see sb doing sth 2. Review the article. Ⅳ . Exercises Choose the correct answer. 1. — Excuse me. Is this the right way to the Summer Palace? — Sorry, I am not sure. It ________ be. A. might B. will C. must D. can 2. — Isn’t that Ann’s husband over there? — No, it ____ be him— I’m sure he doesn’t wear glasses. A. can’t B. must not C. won’t D. may not 3. You ______ be tired— you’ve only been working for an hour. A. must not B. won’t C. can’t D. may not 4. — Is John ing by train? — He should, but he ________ not. He likes driving his car. A. must B.