finish doing意思是结束正在做的事，finish to do意思是结束目前所做的事情，去做其他的事。

finish doing与finish to do

finish doing 结束正在做的事，做完某事

I have finished doing my job.

finish to do 结束目前所做的事情，去做其他的事

This is the very work that I mustfinish to help her.

make sb do sth.让某人去做某事

The boss made the workers work 12 hours a day.

make sth.+adj.

Don't make your father angry.