Tony: You know so much about {#blank#}1{#/blank#}. Do you like them?

Mary: Yeah. I {#blank#}2{#/blank#} about them from the encyclopaedia

Tony: What is the encyclopaedia?

Mary: It is a book having a lot of {#blank#}3{#/blank#} you want to know.

Tony: It is so{#blank#}4{#/blank#}. Where did you find it?

Mary: From our school library. There are different encyclopaedias. 

Tony: Can I {#blank#}5{#/blank#} what I like?

Mary: Of course.

Dear Grace,   

    Here is a photo of my {#blank#}1{#/blank#}. We are all at home now. And we are all {#blank#}2{#/blank#}. What are my grandparents doing? Oh, my grandfather is {#blank#}3{#/blank#} chess. My grandmother is reading a newspaper. And my father is watching CCTV news. It is his favorite {#blank#}4{#/blank#}. My mother is cooking in the kitchen. What am I doing? I'm using the computer, {#blank#}5{#/blank#} I'm not playing computer games. Haha, I am writing an e-mail to you.

Molly

    At different times in a man's life the food has different effects(影响) on his body.

    Among children {#blank#}1{#/blank#} is quickly changed to the power to run and play games. Most of a young man's food is spent on growing {#blank#}2{#/blank#}. We grow upwards only during the first twenty years of our lives, not later. Working men get their strong bodies from their food; and if they work {#blank#}3{#/blank#}, they do not get fat. Office workers eat well and {#blank#}4{#/blank#} down a lot, and may begin to grow fat when still quite young. Many older people try to work much and walk often. Perhaps the most difficult time is when a man reaches sixty years of age. His body and mind {#blank#}5{#/blank#} rested, without much work or interest. That is when food changes quickly to fat.