根据句意及汉语提示,写出各单词的正确形式,每空填一词。
What ____ (尺寸)of shoes does your father wear?
What a____ (浪费) to order so much food for us two!
I like the nights with thousands of____ (星星)in the sky.
It's not dark in the room. Please don't turn on the light too____(早)
肺泡外面包绕着丰富的____ 管,肺泡壁和毛细血管壁都是由单层细胞构成。当你吸气时,肺泡鼓起来,空气中的____ 透过这两层管壁进入血液;同时,血液中的____ 也透过这两层管壁进入肺泡。