you must clean and t_____ your bedroom now

you must clean and t_____ your bedroom now Finally,you must r______to keep the rivers and lakess clean. must i clean my room now ?---no, you ___ .but you must clean it tomorrow .A.must B. mustn't C.need D.needn't写解释 you must clean the classroom,you?a.needn’t b.mustn’t c.can’t d.don’ Finally, you must r( ) to keep the rivers and lakes clean. Must I clean the floor now?(A) No,you mustn't.(B) No,you needn't.并说明理由 -Mr.Wu,must we hand in our reports today?-No,you ___.A.mustn't B.can't C.shouldn't D.don't have toI‘m happy that the summer holiday is coming soon.I __ do what I like.A.can B.have to C.could D.mustThe room is clean and tidy.You ___ clean it.A.don't you must clean the window对clean the window提问 you must clean your bedroom every day You must keep the bedroom ______(clean) You must clean the classroom.(改为祈使句) one day, mother looked at nick's shoes and said,One day,mother looked at Nick's shoes and said,Nick,look at your shoes.How dirty they are!you must clean them again.I don't want to clean them today.Even if clean them today ,they will be dirty again 英语翻译one day mother looks at jack’s trousers and says,‘look at your trousers,how dirty they are!you must clean them,’‘but l cleaned them only yesterday,’says the boy.‘they are dirty now.you must clean them again.’‘l don’t wan must we clean the room right now?No,you ______.You ______clean it after lunchA.mustn't;can B.needn't;must c.practise D.be practiced You can't go home now.you clean the classroom.A.must.B.can.C.need为什么选A Look at the m__ you've made!You must clean and tidy the room nowmess 加复数吗 英语翻译Better keep yourself clean and bright; you are the window through which you must see the world. Must we clean the classroom now?No,you needn't.It ______ after school.A.may clean B.must clean C.need be cleaned D.can be cleaned[正确答案是D,为什么不选C]