I want to help her but I don't know what I can do to her这句话对吗 to应该是for吧

I want to help her work out the math p___. I want to help her .But I can't think of any (s ) to her trouble. I want to help her but don't know what I can do or----- to start.A.where B.what C.how D.that help help I want to heIp! She looks very sad.I want to help her but I don't know____to do.A.what B.how C.where D.when选什么 I do want to help her.请问句中的do是动词吗 I want to call () to talk about her problem A her B up her C her up D up I want to help her but I don't know what I can do to her这句话对吗 to应该是for吧 I want some ______A.helps B.help C.helping D.to help并说明为什么 I want some A、help B、helps C、helping D、to help I want some ( ) A:help B:helps C:helping D:to help 单项选择 I want ____him.A.to help B.help C.helping D.helps I want some——.A.help B.helps C.helping D.to help en.She is very busy,i want to help her .but I don't know _______ A.what to do it B .How to do C when to do D.why to do i want her to write to()soon I have a good friend,but in immediately the examination time is sick,I want to help her,but what I want you ( ) me ( ) my English.A.to help ;to B.help ;to learn C.to help ;with D.help ; with I want to do s_____to help them.