They are backpacks.）

They are backpacks.） 1.They are orange backpacks（改为单数句） 2.My telephone1.They are orange backpacks（改为单数句）2.My telephonet number is 47837548.（画线部分提问）注：47837548是画线部分3.Is that a red car? (改为陈述句）4.Bruce is those are their backpacks.变为否定句 They take backpacks to school.改为否定句. They ( )( )backpacks to school. 偶是英语初学者.不懂!It is an old backpack 复数形式的是：These are old backpancks.还是They are old backpacks..还有,They 后边为什么是原型呢?那个They are old backpanck用不用加S? What is the price of these great backpacks?（改为同义句）________ ________ are these great backpacks?Jack has three black T-shirts.（对 three black T-shirts提问）________ ________Jack have? boys' backpacks are quite __from girls'.A.difference B.different C.differencesD.the same （ ） shoes are they They put their backpacks in a small cupboard and take____one book.A.only B.about C.like D.and Do you have a library at school?. 急用 在线的人看看 英语好的!Do you have a library at school?yes,we do. And we have( )for school librarywhat are they?we have to be( )in the library.we hanve to put our backpacks and our umbrellas( )th Are they in china?NO,they（） they are they shoes（改错） They are enjoying _____（they） These are our pens .They are（）. （） are they? Ther are my parents. Are those（）（they）apples?-Yes,they are they are fine(对fine提问） （ ）are they? —（）are they?—They are our new friends.