the sky is______dark为何可以同时用gets和is getting

the sky is______dark为何可以同时用gets和is getting sky the the sky the Look At The Sky fly in the sky The sky is blue up in the sky Touch the Sky 歌词 The sky is very ______ the sky?(介词) women,half the sky HALF THE SKY怎么样 THE BLUE SKY怎么样 against the blue sky ride of the sky break on the sky look up____ the sky. The sky is (g )