Can you tell me thing abaut friendship?

Can you tell me thing abaut friendship? Can you tell me ( ) Let me tell you an interesting thing? Can you r_____(tell sb.that a thing is good)me a good book Can you tell me what the most difficult thing in learning En Can you tell me ____ Can you tell me,please? can you tell me a can you tell me _ Can you tell me?Thanks! can you tell me ( ) there? Can you tell me where()?