Choose the best option ‘a’, ‘an’, ‘the’ or --- (no article).
1. Kate's mother has just had an operation. She is still in _____ hospital
2. John has changed his job. He is now working in _____ prison that was built in Córdoba.
3. There is ______ university in London that is said to be very prestigious.
4. _____ flats are very expensive these days.
5. Please, buy a copy of _____ New York Times for me.
6. All _____ books on the top shelf belong to me.
7. _____ young have the future in their hands.
8. Chicago is on __________ Lake Michigan.
9. _____ River Volga flows into Caspian Sea.
10. The highest mountain in Africa is __________ Kilimanjaro.