☆the sky was blue and the air cool and fresh这是什么语法.为什么不是 the sky was blue and the air is cool and fresh?

☆the sky was blue and the air cool and fresh这是什么语法.为什么不是 the sky was blue and the air is cool and fresh? The sky was very blue five years ago.否定句 The sky is blue THE BLUE SKY怎么样 against the blue sky The sky was blue and the sun was s( )g. 里面要填什么? blue in the sky blue in your the sky,blue as it The sky is light blue what the sky is blue THE SKY IS BLUE怎么样 why the sky is blue? Why is the sky blue? English 高手给翻译一下 The sun was shining and the sky a harsh blue 翻译一下The sky was dark blue when the moon came up There was a time __ a deep blue sky ,the song 用IN WHICH可以吗 It was a sunny day.There were some ___in the blue sky.Tom felt a little____ and he bought an ice cream.Tom____it while he was crossing the road. We can have( )blue sky if we cteate( )lesWe can have( )blue sky if we cteate( )less polluted world.A.a,a B.an C./ D.the