Okay so im not sure about the last one, but 2 and 3 are asking about you, vous and tu are both referring to you, so when you respond, say “je parle avec le professeur à midi,” and for number 3 “je rentre” instead of on. hope this helps!
Only take French 1 sorry though
You use: Vous when talking in a formal way, or when talking to multiple people
You use: Je when talking about yourself
And you use: Tu when talking informally or to a friend
So the answer is B) tu
The subject: you decide to write a newspaper article in which you will launch an appeal to fight against racism
