根据首字母填空。

　　Three men came to London for a holiday．They came to a very large hotel and lived in a room on the fortieth floor．

　　In the evening the three men went t　　1　　 the cinema and came back to the hotel very late．

　　“I'm sorry,”s　　2　　 the waiter．“but our lifts don't work tonight．”

　　One of the three men said to the o　　3　　 two,“We have to walk up to the f　　4　　 floor．Let's m　　5　　 it easier．On our way to the room, I shall tell you a joke．And you, John, will sing u　　6　　 some songs．Then you, Peter, will tell us an interesting story．”So they began to w　　7　　 up to their room．Tom told a joke．John sang a song．At last they came to the thirty-ninth floor．They were tired and decided to h　　8　　 a rest．

　　“Well,”said Tom．“Peter, will you please tell us a long and interesting s　　9　　 with a sad ending?”

　　“All right．I shall tell you a sad story,”said Peter．“It's not long, but it is s　　10　　 enough．We left our key in the first floor．What are we going to do?”

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