1. I looked everywhere, but I couldn't find my keys ________.

2. This is the ________ book in the library.

3. If it ________ tomorrow, we ________ go for a picnic.

4. She is the woman ________ lives in that big house.

5. He is very good ________ playing the piano.

6. I ________ a book when the lights ________ out.

7. These rooms ________ every day.

8. Mount Everest is ________ mountain in the world.

9. You ________ bring an umbrella. It's going to rain.

10. There ________ a lot of people in the park today.

11. I ________ my homework yet.

12. Listen! Someone ________.

13. We ________ a new car last month.

14. How ________ sugar do you want?

15. She ________ here since 2010.

16. They ________ a new car next year.

17. Are you afraid ________ spiders?

18. The car ________ on the way here.

19. He ________ football every Sunday.

20. The library is ________ the school.

21. Could you ________ the heater? It's cold.

22. I was born ________ 2005.

23. She ________ coffee. She prefers tea.

24. I ________ you later.

25. The house ________ they live in is very old.