A. Is it yours? B. May I have a try? C. May I come in? D. What's the time?
A. You must take him home. B. Has the letter been answered? C. Did he visit her? D. Can I help you?
A. What a good idea! B. How beautiful! C. What a pity! D. Can you hear?
A. What day is today? B. How can I help you? Can I help you? D. How late you are!
Are you afraid? B. Four? C. Four. D. Is it raining?
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