There was a backpack there 改为复数句

There was a backpack there 改为复数句 初三英语作文要60-80词.题目Whose backpack is it?Mike found a black backpack on the playground.There was a magazine about basketball,some books and a CD about classical music in it.—————————————______________________ 单项选择：Is ( ) your backpack over there?A.this B.that C.（不填） 用there be 句型改写I have two pens and a backpack on the desk. There was a cat that really was That is a backpack in English .(划线提问)提问backpack This is a backpack.（对.backpack提问） There was once a man was there a long toy There is nothing in the backpack.(同意句） There ___ ____ in the backpack. 把下面的句子用there be句型改写,I have two pens and a backpack on the desk. was there a pond before?a:yes,there wasn't b:yes,there was there was a baby before.But now there is a the backpack is empty .there is n________ in it. There is noyhing in the backpack改为同义句 they each have a backpack同义句 ()（）an English It's a backpack backpack ,bigger ,his ,mine ,was ,than 连词成句