1. The new students and their parents were welcomed in a short opening speech by the president of the university.
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2. Meetings are held by the department every Tuesday afternoon.
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3. The flat tyre has been replaced by the mechanic.
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4. A driving licence will be given to her after a month's training.
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5. All the windows in the house had been checked by them.
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暂时为wade9dream与我的翻译最准.