i don't know why he looked worry all day long.________

i don't know why he looked worry all day long.________ I don't know why he looked worry all day long改错 I don't know why you are worry ing I don't know why they had the light ---(burn 适当形式加原因)all day I did not know why he looked at me for such a long time.同义句 I don't know ________ the day after tomorrow. They don't study hard all day long!I hate i don't know why he hasn't come yet. I don't know when he ____ back tomorrow.Don't worry,I 'll ca I didn’t know why he looked angry when I patted him ______. I didn’t know why he looked angry when I patted him ______.A I DON't know why he do it