Please 什么 your hands before you have dinner.

Please 什么 your hands before you have dinner. Wash your hands＿＿＿you have dinner.A.before B.but C.when D.so You ( ) wash your hands () dinner 英语翻译You should wash your hands before dinner.(改为被动语态)Your ha Wash your hands ______you have dinner.A.if B.when C.before D you,to,dinner,your,need,wash,hands,before连词成句 If you have any questions,please（ ）your hands please put up your hands if you have any question------- please （ ） your hands before （ ) lunch we must wash our hands before have dinner Wash your hands before you eat did you have your dinner /have you had you dinner,哪个对呢?还有什么更