Đặt câu hỏi cho phần được in đậm.
91. Her mother wants her to take care of herself.
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92. The buses to the city center run every fifteen minutes.
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93. Growing children shouldn't drink coffee and tea because they are not good for their health.
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94. I want you to buy me some stamps for overseas mail.
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95. Nga went to see the dentist last week.
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