Could I borrow your computer?Sorry,but I need it 回答为什么非要加but

couLd i borrow your book?否定回答 Could I borrow your dictionary?肯定回答是什么? Could i borrow your mp3?Yes,help yourself. Could I borrow your camera t() ,please?xiexie ''Could I borrow your eraser ,please Mine is broken. could I borrow your e__?(首字母填空） Could I borrow your ________?第五个字母为r could I borrow your(_ _ _ _r_)? Could I borrow your dictianary?回答Yes,you may borrow.可不可以?为什么 Could I borrow your bicycle?(改为同义句) Could I___a bicycle _____ ______ ----could i borrow your pen?----yes,you______到底是COULD还是CAN? Could I borrow your computer?Sorry,but I need it 回答为什么非要加but 用borrow或send填空：Could I ( ) your dictionary?I will return it late. Could you borrow me your book mine,at,I,your,could,dictionary,is,please,home,borrow快 组成句子：mine,at,I,your,could,dictionary,is,piease,home,borrow我急需要 mine,at,I,your,could,dictionary,is,please,home,borrow.组成一个句子,怎么写? may I borrow your knife,please?Could you please_________your knife________me,please?