Welcome, tarek.
We will only be able to help you, if you include a link to your project. Either Glitch or GitHub will do.
Something to note: Going back over some of the previous lessons for Glitch or GitHub based challenges, and running the tests tends not to work, if you do not run them in order. Start from the beginning of the lessons, and Submit the link/run the tests in the order they appear.
Hope this helps