1. what time is it when20 dogs are after l cat? ___________

　　2. when should you kick(踢) a birthday? ___________

　　3. what room has no walls, no doors, no floors and no windows? __________

　　4. why can’t your nose be twelve inches long? ___________

　　5. it is yours, but others use it more than you do. what is it? ___________

　　6. what has a bed but never sleeps? ___________

　　7. which travels faster, heat or co1d? ____________

　　8. what five-letter word has six left when you take two away? ___________

　　9. what is the end of everything? ____________

　　10. there are three men on a train. mr a speaks english and chinese. mr b speaks

　　french and english. mr c can only talk with mr a. what language does mr c speak?

　　________________

　　11. what is it that can carry a message to anybody in any town? ___________

　　12. what is it that, when once lost, you can never find again? ___________

　　13. what is it that we never borrow but often return? ___________

　　14. what never asks questions but gets a lot of answers? ____________

　　15. what walks all the time but never leave his place? ____________

　　16. what hands never hold anything? ___________

　　17. it has a mouth, but never speaks; it has bed, but never sleeps on it. what

　　is it? ___________

　　no.3 is space room.

　　no.5 is name.

　　no.6 is gum.

　　no.7 is cold.

　　no.8 is sixty.

　　no.9 is results.

　　no.10 is chinese.

　　no.11 is mobile.

　　no.12 is time.

　　no.13 is life.

　　no.14 is teacher.

　　no.15 is clock.

　　no.16 is handrail.

　　no.17 is bodhisattva.

　　18. today is monday. jim got to beijing last wednesday. john got there two days

　　earlier than jim. on what day did john go to beijing? (last monday)

　　19. what has two legs but cannot walk. (a pair of trousers)

　　20. bob’s uncle was a three-bottle man. (大酒徒)

　　21. take it easy, my boy. it isn’t dangerous at all. (别紧张)

　　22. it will be all right before you know it. (很快)