"He put on the black coat."

Translation: Il a mis le manteau noir.

[angomb]

etre is used for all reflexive verbs and few intransitive verbs like aller, venir, devenir, tomber, monter, entrer, rentrer, descendre, partir, arriver, rentrer,

[Sneza146321]

I don't understand something. When we use avoir and when être for making passé composé in French?

[Su51M]

être are the forms of to be and avoir of to have. so it depends on what you express in your sentence.
- i was... - je suis (+ PC)
- i had... j'ai (+ PC)

[Abigail24680]

Oh, ckme on! I added an e on noir, and i got it wrong!