阅读理解。 Lost: A set of keys Please call Linda. Telephone number: 289-9000 Found: Ruler. Is this your ruler? Please call Dave. Phone # 378-5900 Sam: Is it your watch? It is black. Please call me at 768-0946. Mike Lost: My pencil case. It is blue. My name is Jenny Brown. My telephone number is 236-7895. 1.There are _______notices in the Lost And Found. A. 3 B. 4 C. D. 5 2. Linda lost____. A a ruler B. a set of keys C. a watch D. a pencil case 3. You lost your watch. Who should you call? A .Jenny B. Sam C. Mike D. Linda