5. Open the brackets. Write. Dick, the dog, (to do) doggy jobs. He (to help) blind people. David (to be) Dick's master. Dick (to help) David cross the street. "Thank you, Dick," says David. "You (to be a good dog." Lt ... to to ... dark ... Dick ... (to be) on the mat. He ... (to sleep) next to his master's bed

Dick, the dog, ( does) doggy jobs. He ( helps) blind people. David (is) Dick's master. Dick ( helps) David cross the street. "Thank you, Dick," says David. "You (are) a good dog." Dick (is) on the mat. He ( sleeps) next to his master's bed