Bonjour, quelqu'un peut m'aider, j'ai besoin vraiment ((

Question 1 fill in the informal (singular) command form for the following verb. use only vocabulary from the course. (turn) à droite. question 2 fill in the informal (singular) command form for the following verb. use only vocabulary from the course. (choose) le réponse correct. question 3 fill in the informal (singular) command form for the following verb. use only vocabulary from the course. (call) – moi plus tard ! question 4 fill in the formal command form for the following verb. use only vocabulary from the course. (take) le train. question 5 fill in the formal command form for the following verb. use only vocabulary from the course. (clean) vos chambres.

Any french speakers? i need some . how would i say 'my oldest brother is very tall, interesting, and good at drawinng.' in french? would it be: mon (i don't know the french word for oldest) frère est très grand, intéressant, et bon à dessin. also, how would i say 'my dad is good at his work' in french?

Explain what has to happen when you use être instead of avoir for the formation of the passé composé? il an english explanation with steps if possible