吗

• Do you mean that it's none of my business ?
  你以为它跟我毫无关系吗？
• Do you find them agreeable acquaintance ?
  你们觉得和他们交往愉快吗？
• George : have you just been to the cinema ?
  乔治：你刚去过电影院吗？
• Would you care to come for a walk with me ?
  您来和我一起散散步好吗？
• Do they have marble tables and chairs ?
  他们有大理石餐桌和椅子吗？。
• How can you reconcile it to your conscience ?
  你这样做，问心无愧吗？
• Have the police nailed the man who did it ?
  警方逮着作案的人了吗？。
• Am i really fitted for the role of director ?
  我真能胜任董事一职吗？
• Could they supply food for the guerrillas ?
  他们能供给游击队食品吗？
• Is this the way the lab is usually kept ?
  实验室一直都是这个样子吗？