Hi, boys and girls! Do you know   1  the house will be like in the future? Let’s listen to a prediction (预言) from a   2  . He says there will be   3  houses in the future. The houses   4 trees. The surface (表面) of the house is like a leaf. When the sun   5 , it can get sunlight (阳光). The sunlight can keep the house   6 . And it can help to make fresh   7  for the house too. The bottom (底部) of the house is   8 the land. It can   9   the soil (土壤) to keep the house strong. People won’t be afraid of the strong wind. Can this man’s prediction   10 ? No one knows. 

Lucy Brown teaches English in a junior high school. She loves her students very much, and she works hard. She often tells them some interesting stories in class and her students like her, too.
Yesterday, Lucy found some boys always made faces（做鬼脸）in class. She didn’t want them to do that again, so she got all her students together and said, “Boys and girls, when I was young, I liked making faces in class, too. But one day, my grandmother told me not to do that again. She said, ‘If you make faces again, you will be ugly when you grow up.’ So you shouldn’t do that again.”
Some students thought she was right, but some students didn’t. One of the boys put up his hand. “Oh, Tom! What do you want to say?” asked Lucy.
The boy stood up and said, “Miss Brown, you must regret（后悔）listening to your grandmother now.”
【小题1】 Lucy is _____.