D Let's Read

Mr Zhou's office is not far away from his home, but he drives to work every day.

He likes his car very much, so he often washes his car and he uses a lot of water to do it.

He tells Mrs Zhou, "I must keep my car very clean."

Mrs Zhou says to Mr Zhou, "You shouldn't wash your car too often. You shouldn't waste so much water."

Mrs Zhou goes shopping every day. She goes to the market on foot. She enjoys walking. She thinks it's good exercise.