I am ( ) my homework now括号里填什么?

I'm____(do) my homework now 应该填什么? I am doing my homework ( r ) now I am very-----------my homework now I do my homework first,and( )listen to music.括号里填什么A.then B. I am tired.I （ ）walk.括号里填什么 I am doing my homework now.改为一般疑问句 While my mother_ (cook),I am doing my homework,中间填什么?为什么? I am ( ) now 括号里填come,coming,go还是going My sister and I( read) books and do homework there.括号里填read My brother ( )( )(not do) his homework in the evening.括号里填什么 I am very upset I __(argue)with my mother just now 空填什么. I like bananas but my brother ( )括号里填什么