I' m David, a baby penguin (企鹅). It is snowing outside. I am staying{#blank#}1{#/blank#}my nest (~) and waiting for my parents. They went out yesterday to {#blank#}2{#/blank#}food for me. I feel so cold and hungry now because we don't have any food at all. In the last few years,{#blank#}3{#/blank#}developed the economy (发展经济), but they forgot the{#blank#}4{#/blank#}

    They cut many trees down and {#blank#}5{#/blank#} lots of factories. The{#blank#}6{#/blank#} from those factories soon changed the climate (改变气候). So it's harder for my parents to find food. What's worse,{#blank#}7{#/blank#} penguins died because of the climate change. But now, people in the world seem to know their mistakes (错误) and begin to do something to save the world. I think we can live a better life in the{#blank#}8{#/blank#}

    We {#blank#}1{#/blank#} in about two months. I think it is a good chance for me to say thanks to our school, all the teachers and classmates. Our school is very beautiful. I {#blank#}2{#/blank#} my happiest time here since we came to this school. At school we aren't {#blank#}3{#/blank#} to break the school rules. I have met so many good teachers in my school life. They are all very kind. But now I only want {#blank#}4{#/blank#}you something about my English teacher in Grade Seven. She was very strict with us but also patient. At that time, I had so many problems learning English that I wanted to give up English. My English teacher always{#blank#}5{#/blank#}me a lot. She helped me with my problems. Besides, she often talked with me about the ways of learning English. I'll remember her forever.

    Hi, I'm Mr. Black. Black is {#blank#}1{#/blank#} my first name. It's my {#blank#}2{#/blank#} name. My first name {#blank#}3{#/blank#} Mike. I like black {#blank#}4{#/blank#} white. I like blue, {#blank#}5{#/blank#}. Can you {#blank#}6{#/blank#} my jacket? {#blank#}7{#/blank#} is blue. What's that? It's my {#blank#}8{#/blank#}. It's {#blank#}9{#/blank#}, too. My phone {#blank#}10{#/blank#} is 322-5678. You can call me.