I need help.. This is confusing

20 points offered. only answer if you know you've learned about a few different countries so far this semester. choose a country that you have studied and write a short paragraph in french about that country. (basic french )

Me 1. complete the sentence with the correct form of the verb être. tu poli avec ta maman. sommes es êtes sont 2.complete the sentence with the correct form of the verb être. les enfants aimables avec le prof. suis est sommes sont

Choose the correct past participate for the following verbs: avoir1. avu2. ete3. eu