Taking away a city's rubbish is a big job. Every day tracks come into a city to collect it. Most rubbish is made up of things we can't eat or use. If we kept these things we would soon have a mountain of rubbish.

    In some cities the rubbish is collected and taken outside of city to a dump. Often the city dump is placed where the ground is low or there is a big hole. The kitchen rubbish is broken into small pieces and sent into the sewage system. The sewage system takes away the used water from toilets, bathtubs and other places.

    To keep mice and flies away, some earth is used to cover the newly dumped rubbish. Later, grass may be planted on the rubbish-filled land. Finally, a house or a school may be built there, and then you'd never know that this had once been an old rubbish dump.

    In other cities the rubbish is burnt in special places. The fire burns everything but the metal. Sometimes the metal can be used again in factories where things are made of metal. The food parts of rubbish are put in special piles where they slowly change into something called humus, which looks like black earth. It is rich with the kinds of things that feed plants and help make them grow.

Here is a recipe (菜谱):

Alice is a nice girl. She is 25. She has a clothes store. Its name is Alice's Clothes Store. It's small but nice. The store has clothes in many colors. It opens（营业） from Thursday to Saturday. Please come to her store now!

Good morning, everyone! My name is Frank Smith. There are three people in my family. They are my father, my mother and I. My father is a bus driver and my mother is a nurse in the hospital. I am a student in a middle school. My telephone number is 456-3967. This girl is my friend. Her name is Gina. She likes red very much. So her cup and jacket are red. What is her telephone number? It's 867-5973. Ms. Miller is our English teacher. We all like her. Look, that's my classroom. It's behind the library. Spell the number, please. T-H-R-E-E. Yes, I'm in Class Three.

 Your dog is barking, but you can't hear it! Your best friend is telling you {#blank#}1{#/blank#} joke, but you can't catch it! {#blank#}2{#/blank#} terrible! The people who have hearing loss are considered deaf(聋的).

 It's not easy being deaf, and although some kids are born deaf, many others lose their hearing later on, so it's important {#blank#}3{#/blank#}( know) how to be a good friend with anyone in the deaf community. Here are some ways.

 Be patient and do not give up on a friend {#blank#}4{#/blank#} hearing loss. If you repeat what you are saying {#blank#}5{#/blank#} ( loud) and it isn't helping your deaf friend; try to write it down or use signals.

 Also, remember that deafness isn't the same as being stupid. Deaf kids are just as smart as anyone else. {#blank#}6{#/blank#} they can't hear you, there is nothing wrong with their brain) If you treat your deaf friends like they are less smart, you {#blank#}7{#/blank#}( hurt) their feelings.

 Don't forget about emails. {#blank#}8{#/blank#} ( letter) and so on. These are {#blank#}9{#/blank#} ( good) ways to keep in touch with your deaf friend than phone calls. If the two of you can sign, a video call is great!

 All in all, we should support all of {#blank#}10{#/blank#} ( we) friends, and make new ones! Communicating with others is great fun!

I paid{#blank#}1{#/blank#} visit to Tunisia（突尼斯）last spring，so I have some suggestions for you. It is really a beautiful country and well{#blank#}2{#/blank#} visiting. There are so many interesting things to see and to do in the country. Of the four{#blank#}3{#/blank#} ，I think spring is the best time to visit the country. I'd like to make a suggestion that you should go there{#blank#}4{#/blank#} in April or in May. People in Tunisia are kind and friendly. When they meet foreign people{#blank#}5{#/blank#} the first time，they usually shake hands to greet each other. When acquaintances（熟人）meet each other，they not only shake hands{#blank#}6{#/blank#} also hug each other. 

In Tunisia，you can visit many interesting places and taste different kinds of delicious food. However，while{#blank#}7{#/blank#} are enjoying yourself，you are supposed to behave properly. You need to respect（尊重）the local customs. For{#blank#}8{#/blank#} ，you aren't supposed to eat pork（猪肉）. 

Finally，don't forget to{#blank#}9{#/blank#} your passport ready before you leave for Tunisia. I hope that you will{#blank#}10{#/blank#} a good time there!