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He used to smoke a lot, but he has long given up smoking.ª¤
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He used¡¯t to smoke cigarettes. ª¤
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Used¡¯t Maria to be interested in the theatre? ª¤
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Did you use to go to the same school as Edward? ª¤ª¤
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She hopes to utilize her artistic talents in the job.ËýÏ£ÍûÔÚ¹¤×÷Öз¢»ÓËýµÄÒÕÊõ²ÅÄÜ¡£