When you are doing housework,you can listen to music_____A while B in common C at the different D at the same time

What are you doing when you fifteen? when earthquake happen,what are you doing? “ something you like doing when you are not working”是什么意思 When are you doing?的中文意思是什么 翻译 you are doing much more than just studying when you are at school what you when your mother came back?A.are;doing B.were;doing C.did;do D.was;doing When he came back,what are you doing 为什么用when when are you doing sth?正确还是when are you do sth?正确?中文意思是“你什么时候做sth?” what are you doing? What are you doing? what are you doing What are you doing? WHAT ARE YOU DOING? you are doing How are you doing? what are you doing? How are you doing? How are you doing?