英语翻译Xiao Fang,this book is not yours Right?No,it's not mine.

whose pen is this?is it yours?no it's not mine.maybe it's() "is this coat yours?No,it's not mine."此句中为什么要用yours和mine? 王老师,Excuse me .Is this ( yours) (你的) hat?No,it's not mine.(我 _________ this book be yours?---- No,it ________ not be mine This book is not ___(yours,your),it is___(my,mine) this book is mine .it ____be yours a:cannot b:must not c:may John,is this computer game yours?No,it is not mine.Ask the t 1.Whose bike is it ( )(your/yours) NO,it's not( )(my/mine) ( 英语翻译is this your sweater ,joy?no’ it‘s not my sweater.mine i Look at the book,it's not mine,and it's not yours,so it must It is not yours,it is mine. Who's book is this?It's not mine.It's_____ A.someone else B.