I ________ a lot but I don't play very often now．

A．use to play tennis

B．was used to play tennis

C．am used to play tennis

D．used to play tennis．

閱讀與回答問題

　　“Tom?Are you in bed yet?”called Mrs．White．There was no answer．Mrs．White put down her book and went to her 14-year-old son's room．Tom was sitting in front of a bright computer screen on which a motorbike was running fast．

　　“Oh, Tom．You're still playing on that computer．You must stop now, it's half past eleven．If you don't go to bed soon, you'll be very tired tomorrow．”Said Mrs．White．

　　“But I've nearly won the game．”Said Tom to Mrs．White．She could see the excitement on his face．She sat down beside him．

　　“You're always playing on the computer．You spend more time on this machine than on your homework．”

　　Today more and more families have computers．Parents hope computers can help their children improve their study at school．But, many of their children use computers to play games, to watch videos, instead of studying．We often see that computer game houses are crowded with people, especially young boys．They spend a lot of money competing with the computerized machines．The more they lose, the more they want to win．The result is that they don't want to work or study．

　　In some other countries, even scientists hate computers．They say computers cause millions of people to lose their jobs or cause them a lot of trouble．Computer game addiction(癮)is a serious problem in social life．Something has to be done to solve the problem．

1．What was Tom doing on that late night?

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2．How did Mrs．White feel when she saw her son was playing late?

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3．What do parents think computers can do to their children?

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4．Does the writer agree to spend much money on computer games?

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5．Why do some scientists hate computers?

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