1. Tom is in his room. He ____________ the piano.

2. My father always gives me __________________.

3. Pluto is ___________ of all planets.

4. You will find your way to the village without difficulty _________________________ .

5. A kangaroo has such strong legs ______ it can jump over a car.

6. Can you imagine ___________________ in 2050?

7. ____________ that strange man sitting over there?

8. Who ________ : "To be or not to be, that is the question"?

9. John F. Kennedy was the youngest president of the USA and ___________ to be murdered.

10. Nobody _________ why people walk or talk in their sleep.

11. What do you want _________ ?

12. People use ______ words and gestures to express their feelings.

13. There are not _______ easy ways of learning a foreign language.

14. I ___________ this car for a year.

15. I find it difficult to talk to Alan because we have so _________ in common.