Mrs. Black was a famous musician a few years ago. She1music at a school and her students did well in their lessons. They liked her very much. Now the old woman stays at home with her husband. The old man looks after his wife well and she2 worries about anything. And she is very3.
Just like some old people, Mrs. Black finds that her memory(记忆) is falling. Sometimes she4 what she did or will do. It often gets her in trouble. Her5noticed（注意到） it and asked her to see a famous doctor. He bought two tickets6London and told her he put7into her handbag while she was playing the piano. The next morning, they got to the8just on time to catch the plane. Mrs. Black said,“I wish we had the 9 with us.”
“Don't be a fool, dear!”said Mr. Black,“We are not going to a concert, but to see a10.”
“I know，”she said，“but I left the tickets on it!”
