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Mark: Hi, guys! I have translated the second part of the story.
Rob: That's great. Thank you. We'll read it this evening. Have you found the second key to the treasure?
Mark: Yes, it's there.
Rob: But what about the other keys?
Misha: We must find the book with missing pages (с вырванными страницами) in our house.
Mark: I have already thought about it.
Rob: So what's the plan?
Mark: I've phoned Rosy. She'll try to find the book for us.
Misha: That's a good idea!
Mark: What about the robber? Have you seen or heard anything?
Misha: Yes, we have. Somebody has searched (обыскал) our room.
Mark: Have you told the head about it?
Rob: No, we haven't. We want to wait and catch the robber.

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 помогите

С Find the sentences with the same meaning in the conversation of Ex. B.

1. Does the head know about it?
2. I can give you the second part of the story.
3. Do you know the second key to the treasure?
4. Can you tell me anything about the robber?