أعط أجوبة - English

100% GOOD (3 votes)تم الإجـابة عليهسؤال لغوي بمعني (سؤال في اللغه المقصوده)
I have troubles and i get confused when i have to use "it is" and "it’s”. What is the difference?

In which case do I have to use each one of them?