He _______much about Chinese.(not koow)

He _______much about Chinese.(not koow) he knew nothing about her He doesn't care about He sleep about two hours who did he told about He thinks only of himself.He never-----other people.Aworries about Btalks aboutCcares about Dhears about He is worried about him .about him 做什么成分 he thought hard about it hard about 是什么? He wants to know what he should write about.改为He wants to know( )( )( )about. be concerned about 和 concern about 什么区别?He is concerned about this problem.He concerns about this problem. 找首歌-he talked about life ,talked about death找一首歌,歌的开头是he talkede about life ,he talked death He is always living things about. 翻译：Was he happy about this? What about --- (He.Him.She ) 选那个? He dreams about everything.句子结构分析 He asked the doctor about her翻译 He knows (many festivals)about China He spent about an hour ( ) the composition.