Mr Green  {#blank#}1{#/blank#}(is／was)a doctor before. He was from America. He got up early and {#blank#}2{#/blank#}(goes／went)to work by car. There were always many sick people in the hospital. Mr Green was very busy in the day time. Sometimes he had no time to eat lunch. He liked eating Chinese  food and {#blank#}3{#/blank#}(playing／play)Chinese kung fu. Now he is in Beijing，and becomes {#blank#}4{#/blank#}  (a／an)English teacher. He often plays games  {#blank#}5{#/blank#}(with／to)us. Now he can speak Chinese well，too!

P：Kitty, can I{#blank#}1{#/blank#} these old things?

K：No, we should{#blank#}2{#/blank#}them.

P：Why?

K：Because we can{#blank#}3{#/blank#}them. Let me show you.

K：Look, Peter. Reusing things is{#blank#}4{#/blank#}for our family.

P：Yes, how nice! How about my small clothes? I don't{#blank#}5{#/blank#}them.

K：We can reuse them for others. We can donate them and{#blank#}6{#/blank#}the poor children.

P：Wonderful! Reusing things is good for others.

K：Yes! It's good for our city and the Earth, too. It can make our city cleaner and cleaner. It can make Our Earth better and better.

P：Wow, reusing things is good for ourselves.