______, land may not be ruined.a、When giving proper care b、Unless giving proper care c、Given proper care d、To give proper care

______, land may not be ruined.a、When giving proper care b、Unless giving proper care c、Given proper care d、To give proper care How long may I ______ this book?A.borrow B.land C.keep D.use 这里填C还是D?我觉得都行. 英语：Sorry,I ______ tell you where she is.A.may B.may not C.can D.can‘t He may come here if he ______(not be) busy tomorrow He may come here if he ______(not be) busy tomorrow It may be a UFO____(land)on the Earth. Maybe love may not 用 may not land land land if they know where we are ,they may not com any ______(close).怎么做和汉语意思 Must I do my homework at once?No,you ______.A.needn'tB.mustn'tC.can'tD.may not May be or May not翻译中文 Mr.Land is 40 years old.And Mrs.Land is 38 years old.(合并为一句)Mr.Land is ________ ______ _________than Mrs.Land. May I use ______(your/yours) bicycle. I'm sorry ____ (My/Mine) is not here.I'm sorry ____ (My/Mine) is not here.急. Not all land is good for people.Some land is too dry. ______ I go home now?No,you ____.You _____ finish your homework first!A.May;mustn't mustB.May;can't;needC.Can;may not;needD.Can;mustn't;had