—      ? But western food is said to be high in sugar and fat.

A: Good morning Gao Shan {#blank#}1{#/blank#}

B. I'm thinking about our life in 50 years

A: That's interesting. {#blank#}2{#/blank#}

B. I think there will be more people and cars.

A: I agree with you. {#blank#}3{#/blank#}

B: There will be less clean water.

A: That's too bad. We must do something to save ourselves and our earth.

B: You're right. {#blank#}4{#/blank#}

A: I've no idea. {#blank#}5{#/blank#}

B: That's a good idea!

—         I know they practiced a lot.

—         

—All right, Mum.