1. There aren't enough glasses. We need one.

2. Some of the books are here. The are in the next room.

3. Why are you only wearing one shoe? Where is the one?

4. Could you give me few sheets of paper please. I need some more.

5. One child sang a song. A poem was recited by .

6. Some people can learn languages easily. need more time.

7. We'll need three days to finish the project.

8. Two men arrived. One was young, the one was much older.

9. This restaurant doesn't look great. Is there one we could try?

10. Some of the guests have arrived. The are on their way.