请帮我看下我的英语句子

1。These clothes is terribly dirty that I have to do the washing.
2。你的直接引语和间接引语用的不太合适。
I have been ill yesterday and my mother told me that I needn't do my homework in that case.
I have been ill yesterday and my mother said," You needn't do your homework because you are badly ill."

1.These clothes are terribly dirty so I have to wash them.
2.I was ill yesterday and my mother told me that I didn't have to do my homework when I wanted to do it.

1。These have been ill yesterday and my mother told me that I needn't do my homework in that case.
2.I have been ill yesterday and my mother said," You needn't do your homework because you are badly ill." clothes is terribly dirty that I have to do the washing.