My model piane can't fly in the sky.

My model piane can't fly in the sky. Helen can make a model piane改一般疑问句怎么改 I can't make a model plane. How did you make the model piane 改为被动语态 piane,white,the,model,mine,is(.) 连词成句 Look,your piane model is fiying ( )(low）than mine. does he have a model piane?怎么改成否定句? model、can、a、make、 plane、sister、my连词成句 A：What are you do?B：I'm＿＿my piane.there's somethA：What are you do?B：I'm＿＿my piane.there's something＿＿ ＿＿ it .could you help me＿＿it?A：l'm＿＿ l can't help you.l’m very busy now.B：well,do you＿＿a knife?mine is at A：What are you do? B：I'm＿＿my piane.there's somethA：What are you do?B：I'm＿＿my piane.there's something＿＿ ＿＿ it .could you help me＿＿it?A：l'm＿＿ l can't help you. l’m very busy now.B：well,do you＿＿a knife?mine is can`t read my You ( ) come late tomorrow.The piane waits for nobody.A.can't B.needn;t C.must要详细写出原因 My little brother can m（） model planesHe can d（）beautiful pictures very well my father can make some model planes.（把 can改成is）怎么做? My friends can make a model plane for me .划线部分提问,划线的是：make a model plane tom is making a model piane(否定句 一般疑问句） I can' t find my can't that boy make a model plane?肯定回答can't that boy make a model plane?_____,he always buys toy planes in the shop