Sometimes when you think the sky is about to fall down, you

Sometimes when you think the sky is about to fall down, you Sometimes when you think the sky is about to fall down,you m when you sit down to work ,___ {think}only about the subject it's just hard sometimes to think about you when i can't hav Does the sky sometimes seem dark to you? sometimes i jump into bed```` just to think about you We will stand next to you even the sky is falling down! W_____ you sit down to work,think only about the subjects, sometimes you only think about yourself. 请教歌词翻译：I wonder if I could fall into the sky,do you think ti when you failed the exam,what were you think about sometimes you think it is (fun)not going to school