Name 2 different way to give your opinion

Selon moi...
OR
A mon avis...
What? Sorry? (common/natural)

Comment?
Your classmate complains that it is too hot. In a full sentence tell them that you believe it is beautiful out.(beau=beautiful)

Selon moi il fait beau
OR
A mon avis il fait beau
How would you tell your teacher that you don't understand what is going on in class? (2 answers)

OR
Je n'ai pas compris.
Your teacher really likes cupcakes. Name one way to tell your teacher that you also enjoy cupcakes.
Je suis de meme avis
OR
Je suis totalement d'accord avec vous
How would you politely ask M. Alvarez to repeat something?

M. Alvarez, vous pouvez répéter, s'il vous plaît?
You friend tells you that they like the beach. You also LOVE the beach. Name one way to say that you completely agree.

Je suis totalement d'accord avec toi
You have no idea what your teacher just said. How would you tell them that you are lost?
Désolé(e), je suis un peu perdu(e).
Your friend tells you that they hate chocolate. Name two way to say that you disagree.

Je suis fermement oppose(e) a......
OR
Je ne pense pas que ce soit le cas
How would you ask the teacher to slow down/more slowly?

Vous pouvez dire ca plus lentement?