The verb to Be

Hi guys! I give you this new material, we have already seen it in a class before , it’s about the verb to be. it’s very important that you review this topic to understand Present continuous. I leave you the following YouTube link to remember it:
https://www.youtube.com/watch?v=LH57BAO9K88

Please send it in word format with the following information. Example: your full name, grade and group at the beginning of the document