Can someone check my answers? I'm not asking FOR them, just if they're correct or not. Thanks :)
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1. Write this sentence in passe compose: Je suis chez moi.
a. Je suis ete chez moi
b. j'ai ete chez moi <<< My answer.
c. J'ai etu chez moi
d.Je suis etu chez moi

2. write this verb in the passe compose: Il met le livre dans le sac.
a. Il a mit le livre dans le lac
b.Il a mettu le livre dans le sac.
c. il a mis le livre dans le sac <<< My answer.
d. il a metti le livre dans le sac

3. What is the past participle for boire?
a. boire
b.boiru
c.boiri
d.bu <<< My answer.

4. what is the past participle for voir?
a.vu <<< My answer
b.vi
c.voire
d.voiri

5. Toulouse is known as the pink city because
a. many of the buildings are of a kind of pink color. <<< My answer.
b. houses have to be painted pink there.
c. many people are red-headed.
d. the people like to wear pink.

6..Answer the question in correct french. Est-ce que tu as fini les devoirs?
a. Oui, j'ai fini les devoirs <<< My answer.
b. Oui, je finis les devoirs
c. Oui, je vais finir les devoirs
d.Oui,je dois finir les devoirs