Bonjour,
1. - Le professeur t'écoute?
- Oui, il m' écoute.
2. - Ils invitent M. Roland?
- Oui, ils l' invitent.
3. - Mme Robert, vous nous comprenez?
- Oui, je vous comprends.
Subject pronouns say who performs the action of the verb in a sentence.
English Example:
Sentence: She sings.
- “She” is the subject pronoun in the sentence because “she” is performing the action (singing).
French Example:
Sentence: Elle chante.
- “Elle” is the subject pronoun because “elle” is performing the action.
Nous avons visité
It translates to: Last year, we visited Le Louvre.