We produce lots of rubbish everyday. {#blank#}1{#/blank#} (take) away a city's rubbish is a big job. Every day trucks come into a city {#blank#}2{#/blank#} (collect) the rubbish. Most of it is made up of things we can't eat {#blank#}3{#/blank#} use. If we keep these things, we will have a mountain of rubbish soon.

    In some cities the rubbish. {#blank#}4{#/blank#} (carry) outside the city to a dump(垃圾场). The kitchen rubbish is broken into small pieces and sent into a sewage system(污水处理系统). {#blank#}5{#/blank#} sewage system takes away the used water {#blank#}6{#/blank#} toilets and other places.

    People usually use some earth to cover the dumped rubbish. Later, grass may be planted on the land. After all of these, the place looks much {#blank#}7{#/blank#} (clean) than before. With the beautiful environment in front of {#blank#}8{#/blank#} (we), it's hard to imagine that it used to be a rubbish dump. But actually it is not {#blank#}9{#/blank#} (health) to stay in such a place for a long time.

    In order to protect the cities, the rubbish is burnt in special places. The fire burns everything {#blank#}10{#/blank#} the metal. Sometimes the metal can be used again in factories. In those factories, the metal is made into different kinds of products.

    Dear Aunt Rhonda and Uncle John,

    As you prepare for the cold weather and Christmas Day celebrations, I hope you and your family are {#blank#}1{#/blank#}（enjoy）a beautiful holiday season！Thank you so much for {#blank#}2{#/blank#}（invite）us over to your house for a wonderful Thanksgiving meal. We truly appreciated（感激）your hospitality（款待）and the time being with many family members. We felt excited to be able to not {#blank#}3{#/blank#}enjoy the delicious meal, but also share the experience with so many loved ones.

    I have to say, your dinners are always amazing, {#blank#}4{#/blank#}this one blew the rose of {#blank#}5{#/blank#}（they）out of the water. Your {#blank#}6{#/blank#}（decide）to give a different one from traditional favorites was really good. I really enjoyed the sweet {#blank#}7{#/blank#}（potato）with turkey and mapo tofu. The beef soup was my sister's favorite. It was {#blank#}8{#/blank#}（believe）that I was eating this meal at your dining table {#blank#}9{#/blank#}of five-star Chinese restaurant.

    Thank you again for all your hard work you put in such a fantastic Thanksgiving party. We love you and hope to hear {#blank#}10{#/blank#}you soon！