1) Complete the sentences with a or an.
1. The school is looking for ... English teacher.
2. They're building ... hospital in the town centre.
3. There's ... hourly train from here to the coast.
4. "What's this?" "It's ... euro."
5. I've got ... uncle in Sydney, Australia.
6. We've got enough students for ... new class now.
7. Is there ... university in Manchester?