阅读理解。 Is this your computer game? Please call Karen at 8572360. Linda Lost: My school ID card. Please call 8973568. Tony Found: A set of keys Is this your set of keys? Please call Tim. Phone 3376859 Tom, Is that your backpack in the lost and found case? Call me, please. Nick 1. If you lost your backpack, you may call _______. A. Linda B. Karen C. Nick D. Tim 2. Who lost his school ID card? A. Tony B. Nick C. Linda D. Karen 3. If you want to find your set of keys, Please call _______. A. Karen B. Nick C. Tim D. Tony 4. Tony's school ID card is lost, his telephone number is _______. A. 8793568 B. 8572360 C. 8973658 D. 8973568