朱晔的回答：

finish后面只能跟名词、代词或动词的ing形式，不能跟动词不定式。 例如： 1.Have you finished your homework? Not yet. 2.He has finished reading this book.He wants to return it to the library. 3.I'm doing my homework.Have you finished yours?

祝耀武的回答：

你好！

张胖胖的回答：

1.有区别.finishtodo是做完一件事,再开始做另一件;finishdoing是单纯指完成了一件事 2.remember,stop,continue等