根据所给情景填空，一空一词。
1．Tim上课总说话，你这样劝他：
_____________ _____________ in class. Be quite, please.
2. 看见王海他们几个人在马路上踢球，你可能这样劝阻他们说：
You _____________ _____________ football on the street.
3. 你想知道这条运动裤子多少钱，这样问：
_____________ _____________ does this pair of sweatpants cost?
4. 你想放学后去外面玩，这样征求父母的同意：
_____________ _____________ go out to play after school?
5. 你想确认Lucy是不是个医生，这样问Bob：
Lucy is a doctor, _____________ _____________?
试题答案
1. Don't talk 2. can't play 3. How much 4. Can I 5. isn't she