Remplis les blancs avec a ou an. Justifie ta réponse pour la phrase 6.
1. They are building....new school here.
2. "What's an enemy?" "It's the opposite of ....friend."
3. I can give you .....answer in .....hour.
4. Do they have .....house in Scotland?
5.I have ......uncle who lives in San Francisco.
6. It's .....book about..... honest person persecuted by ....horrible colleague.
Dans la phrase 6,​