Be polite.You ____ talk to the old like thatA.couldn't B.mustn't为什么不选C啊,couldn't不是有不可以的意思吗!

you ought to be more polite you ___ ____ more polite You should be polite.you ____ ____ be ____.化为同义句 改为祈使句1.You mustn't take photos in the museum.._____ ______ in the museum.2.You should be polite to others.____ _____to others,_____you? 英语翻译______ ______ you don't like him,you should be polite Be polite.You ____ talk to the old like thatA.couldn't B.mustn't为什么不选C啊,couldn't不是有不可以的意思吗! Be polite to your parents,don't you say it again后半句是什么用法? Be polite.You mustn't talk to the old like that.这句话中如何翻译? You should be __(polite)than before You should be polite(改为祈使句) Be polite ____[介词]others记到,是介词. Be quite,____?A.won't you B.will you you should be polite when you (meet)your teacher tomorrow don't forget to be polite的中文意思 1.If you want to stay ,let me know,____?A.willyou B.won't C.do you D.do we2.Do not speak with your mouth full of food and _______(be) polite.3.Wear more clothes or you ________（catch）a cold.答好了多给分.一定要正确! You must be polite to the elder.(改为祈使句） You should be polite to Chinese people这句话对不对? You must be polite to the elder.改为祈使句 You shouid be polite to the old 改为祈使句