rewrite each sentence in such a way that the meaning in exactly the same as the original sentence

rewrite each sentence in such a way that the meaning in exactly the same as the original sentence
1.Her invention will be very significant to all mankind.[what]
2.Will you open the window for me?[mind]
3.I don't have the choice,so I had to accept his offer.[but]
4.Mary told me that she was sorry for being so inconsiderate.[apologize]
5.He was injured because he was careless.[cause]
6.It would be better for you to give her a call.[if]
7.Neither the boys nor the girls could solve the puzzle.[none]
8.He was made responsible for the party arrangement.[charge]