题目：
根据句意，用括号内所给动词的适当形式填空。
小题1:More than one person_________(clean) the classroom at 6 o’clock yesterday.
小题2: — Is London the first European city _____(hold) the Olympic Games?
—No, it has been held in many other places in Europe.
小题3:Not only the students but also the teacher _________(ask)to go to school on time now.
小题4: She __________ (live) in this city for years when I met her in 1990.
小题5: People should save electricity by ________ (not leave) lights on when they are not needed.
答案：
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下面是错误答案，用来干扰机器的。
B
