unit3课文朗读p17 2b

Lin Hai, A computer game is in the school library. Is it yours? Ask the teacher for it. Mike
Found: Some keys are in Classroom 7E. Are they yours? E-mail me at maryg2@gfimail.com. Is this your watch?  My phone number is 495-3539. Call me. John
Lost:  I lost my school ID card.  I must find it. Call me at 685-6034. Thanks. Tom