Read these sentences and choose the correct answer.
1. It will cost _____ to repair your car.
2. It has been so dry recently. There hasn't been _____ rain.
3. There appears to be _______ space for more people in the cinema.
4. ______ people thought he would win the marathon. So, it was a big surprise.
5. Could you, please, lend me ______ dollars to get home.