A patent is an official document{#blank#}1{#/blank#}(give)to an inventor by a government. This document {#blank#}2{#/blank#}(general) gives inventors the right to stop anyone else from copying, using or selling the invention without their permission.

    Inventions are the result of hard work. It may only take a moment of inspiration to think of a good idea but it takes a lot of research and experimentation to turn it into a(n){#blank#}3{#/blank#} (use)and working invention. So, inventors deserve a reward for the amount of time they spend {#blank#}4{#/blank#}(develop)their ideas. They also need the {#blank#}5{#/blank#}(secure) of knowing that if they share the invention with {#blank#}6{#/blank#}rest of the world, nobody will steal it, use it or copy it without their permission.

    Patents also benefit the society {#blank#}7{#/blank#}return for patent protection. Inventors agree{#blank#}8{#/blank#}(show)all the technical information about their invention. This information is available to everyone and has enough details {#blank#}9{#/blank#}can be used by people with basic knowledge to produce the invention. In this way, patents help to spread new knowledge, which can in turn help people find {#blank#}10{#/blank#}(solve)to different problems or to make further advances in science and technology.

    Nowadays, the life of many people in the world is{#blank#}1{#/blank#}(affect) by globle warming. For example, greenhouse gas has a bad effect{#blank#}2{#/blank#}both people and environment. The earth's surface temperature{#blank#}3{#/blank#}(go) up by about 1 degrees centigrade in the past100 years. As a matter of fact, we may feel that we can hardly put up with the extremely hot summer and we can't get accustomed to warm winter. The rise of the earth's surface temperature has made much {#blank#}4{#/blank#}(different) to human health, the existence of creatures {#blank#}5{#/blank#} the balance of ecosystems. There is no doubt that it is human activities that result{#blank#}6{#/blank#}the bad environment. As a {#blank#}7{#/blank#}(consequent), conditions permitting, all countries in the world should try their best {#blank#}8{#/blank#}(improve) our environment. Even if our effect is limited, it will{#blank#}9{#/blank#}(eventual) make a great difference if we keep on{#blank#}10{#/blank#}(work) together to deal with global warming. Without all people's joint efforts, what would our future be like?

    For Rachael and Leigh Badman, there is only one wish on their Christmas list this year — that their sick daughter Paige should survive until December 25. Fifteen-year-old Paige suffers from {#blank#}1{#/blank#} rare brain condition, {#blank#}2{#/blank#} affects as few as 12 people in the world, and could kill her any day {#blank#}3{#/blank#} warning.

    And her condition has gone even {#blank#}4{#/blank#}(bad) in recent months. Her parents filled the family home with Christmas decorations {#blank#}5{#/blank#} September 1 so she could enjoy the rest of her life. Since then, she has {#blank#}6{#/blank#}(regular) opened Christmas presents and received visitors — but she sleeps for up to 19 hours a day, her parents knowing that each time she closes her eyes, she may never wake up.

    Mrs. Badman {#blank#}7{#/blank#}(describe) dealing with the condition as "like being on death row" as she never knew if {#blank#}8{#/blank#} daughter would wake up the next morning.

    The mother said: "She always loves Christmas and I get my heart broken when I see her {#blank#}9{#/blank#}(suffer) like this. Our best Christmas present would be having Paige with us on Christmas. No matter {#blank#}10{#/blank#} she leaves the world, we make sure that she is always happy."

    I'm now a good student in my class. But you don't know that when I {#blank#}1{#/blank#}(start) senior English in the beginning, I found it difficult and quite {#blank#}2{#/blank#}(differ) from what I had learned in junior school. Now I still remember a teacher who taught me at that time. {#blank#}3{#/blank#} teacher is a good teacher because she always tried to be the one {#blank#}4{#/blank#} classes were made active and lively with some stories and examples.{#blank#}5{#/blank#} the help of the teacher, I realized the {#blank#}6{#/blank#}(important) of English, so I decided to learn English well. My teacher suggested that we{#blank#}7{#/blank#}(read) more if we wanted to improve our English, {#blank#}8{#/blank#}every day I would do some reading. She also told us lessons in class could help us deal with exams, but even more valuable were the lessons {#blank#}9{#/blank#}(learn) in extra-curricular activities in school. I like my English teacher very much.

    Now I have made {#blank#}10{#/blank#}great progress in my English study that I am more interested in learning it than before.

    With the{#blank#}1{#/blank#}(invent) of personal computers, the Internet and cell phones, people now have more immediate access to others and information{#blank#}2{#/blank#}any time in history. Losing that access can lead to "disconnect anxiety'',{#blank#}3{#/blank#}is a psychological term used to describe the{#blank#}4{#/blank#}(anxiety) feelings that people experience when they are unable{#blank#}5{#/blank#}(use) their cell phones or cannot log on to the Internet. Some people{#blank#}6{#/blank#}(affect) by disconnect anxiety may start to feel upset when{#blank#}7{#/blank#}cannot reach their friends online. Others get really worried when they are not able to respond to emergencies, and this makes them feel {#blank#}8{#/blank#}(help). Still others are so dependent on their cell phones that they are frightened of missing any phone calls. Cell phones and the Internet {#blank#}9{#/blank#}(become) the most important technological tools to these people, who cannot afford to live{#blank#}10{#/blank#}these things.