common and complement

common and complement is not the same one common is like the advice to some one on some thing that they need help on or just to give them some idea about what they ask you on and need to solve with someone. but a complement means that it is a good common so complement is equal to common but it is never equal to common so don't get it mix up with it because it is already sometimes confusing and people may misunderstand it which is pretty big mistake to make some be careful of theses two words and that is all I will post for today..