Lesson 27,1.Listen to the audio tape.
Follow the instructions.
A. Fill in the blanks.
Write the words you hear.
Rob is thirsty( III) Chatt opens his room's door the next morning.
Rob runs out.
Rob is very happy." Mom and Dad," he says," I have something to show you.".
He carries his invention to the kitchen." What is it?" his mother says.
Chatt's invention has a bowl, it has an pedal, it has many other things." It is a dog waterer,
]" says Chatt," Watch Rob." he says," Rob, come and drink. Come and use the dog waterer.
]" Rob steps on the pedal, the bowl fills with water." That's very good, Chatt." says Chatt's mother.
]" You 'll be a scientist someday." says Chatt's father.
He calls Rob:" Come here, Rob," Chatt says," I must teach you. I must teach you how to use my invention.