This is a blue jackek .It's.It's not .A

what is this?A：it is blue B：it is “Z” C:it is "S" Who's book is this?It's not mine.It's_____ A.someone else B. 6.This is ________ ball.It's not ________ A.the boy's,girl's 对应词填空This is a boy's cap.It's not a ___ one. 英语翻译OUR Earth is a blue planet.Why is it blue?It’s because o --- () is this?--It's a pencil This is a book.(It's,Its) whose bike is this?it's not mine.it's___ A.someo 1)A:Is this coat Lingling's B:No,it's not( ) 选择 What's this - ( )"A" A.It's B.It's an C.It's a D.This is it’s just my stock in this precinct is not exactly blue chip And this is a pencil,too.It's yellow.This is s ruler .It's b