学进去

Hello, I’m Mr. Green. Here ______ some lost things (东西). ______ in the “Lost and Found” box. This is a ruler. ______ is a blue ruler. David found it this morning. Is it ______? That is a jacket. It is yellow and black. Alan found it this afternoon. Those are ______ pencils. Two are blue, three is red. Mary found them in her classroom. She is a ______ girl. By the way (顺便说), Jack lost his ______. It’s a white cup. Can you ______ Jack? Boys and girls, if (如果) you lose something, you can ask me ______ help. Call me. My ______ number is 887-9569.