What's the sky?选什么?为什么?

翻译what's that in the sky? What is the sky look what is______ in the sky?横线上填什么 The sky looks blue.为什么looks要加s? It's hot.It's in the sky.It begins with letter“s”.What is it what's in the sky?it's ____sun.A.a B、an C、the D./ what the sky is blue what colour is the sky ? sky's the 有没有什么特别的含义 Let the sky fall.和When the sky falls.为什么fall一个不加s一个加s? What's the number of the birds in the sky?写同义句_____ ______ b sky's the limit 歌词