fly in sky还是fly in the sky?两个短语哪个是正确的用法?

fly in the sky fly in sky还是fly in the sky?两个短语哪个是正确的用法? The birds couldn't fly in the sky.同义句 My model piane can't fly in the sky. I wish I could fly in the sky对还是I wish I can fly in the sky对. Fly,fly in the sky.这首歌的英文歌词和中文翻译 The bird doesn't fly in the sky.的改肯定句是什么?The bird doesn't fly in the sky.的改肯定句是不是这样：The bird flies in the sky.还是这样：The bird flys in the sky.还是：The bird fly in the sky.是哪一种? Look!These butterflies______(fly)in the sky Birds fly in the sky的意思 Fly in the blue sky什么意思Fly in the blue sky中文什么意思? The birds couidn't fly in the sky.（改为同义句）The birds---fly in the sky.中间三个横线 The bird couldn′t fly in the sky .同义句 __ birds can fly in the sky.填the 还是不填 谢谢 请说明原因 I ___I cuold fly like a bird in the sky one day.填want 还是hope 看见飞机在天上飞是fly 还是flyingsee planes ( )in the sky 求银魂ED9 《fly high high in the sky》!xiexie I am sing in the sky.I can fly! There was a plane ___(fly) in the sky