She has a bad cold. She ______ ______ ______ drink cold water.She has a bad cold. She _must____not always drink cold water.她感冒厉害，她一定不要总喝凉水。
可以填she wasn't supposed to，她不应该喝冷水 满意请采纳，谢谢
had better not 最好不要喝冷水
