We can do this for you because it's easy for native English-speakers, and especially for teachers. But you would not really learn anything. I always recommend to students that they study Unit 100 of Advanced Grammar in Use (Hewings) on this issue but no doubt there are also some free online resources on the issue.
If you study the issue and make an attempt to do these exercises, let me know and I will give you feedback. Others here may do also.