The day that you enjoy all{#blank#}1{#/blank#} satisfaction of having all the housework done by a robot might still be a few decades off. But increasingly engineers are saying that{#blank#}2{#/blank#} (robot) are going to make the leap from the factory floor to your family room.

    Bill Gates once predicted the “Dawn of the Age of Robots”. What's behind this new era? It's{#blank#}3{#/blank#} (part) a matter of technology. Devices that can recognize and respond to a human voice have been developed. There are now a few different ways for robots {#blank#}4{#/blank#} (move) around. They can walk crawl or ride on wheels. They are being made smaller and smaller these days and also {#blank#}5{#/blank#} (become) more and more efficient.

    A bigger part of the story depends{#blank#}6{#/blank#}the consumers. People around the world have tirelessly searched for ways to get{#blank#}7{#/blank#} (lazy) from the 1950s{#blank#}8{#/blank#} the television remote control was invented. Also {#blank#}9{#/blank#} (consider) the increasing wealth of people ，engineers believe the time appears ripe to introduce robots to ease our daily lives. Robots will do most of the basic housework {#blank#}10{#/blank#}just help you have more fun on the basketball court.

    Years of expectation this time has finally arrived, there were times when I thought we would never get here. I just graduated last week. The dream {#blank#}1{#/blank#} (plant) many years ago. I had always dreamed {#blank#}2{#/blank#} going back to school, but it was too {#blank#}3{#/blank#} (frighten) and too hard.

    Three years ago, I lost a dear friend of {#blank#}4{#/blank#} (I) in a car accident. All those  {#blank#}5{#/blank#} (think) of “someday” seemed to take on different meanings. Well, I decided  {#blank#}6{#/blank#} (take) a course, and then I took two. Finally, I took 4 classes, and at the {#blank#}7{#/blank#} (two) week of school, my family were in a terrible car accident. The three of us were barely passing after that time period. I had a broken arm and could not write. As my password, I {#blank#}8{#/blank#} (call) myself mountain climber. The journey was difficult and every hill seemed higher to climb. I suppose the thing {#blank#}9{#/blank#} pulled me through was when I couldn't do it for myself, I could do it to honor my friend!

    Last week, {#blank#}10{#/blank#} highlight（最精彩的部分）of my life was walking across that platform getting my degree six months before I turn fifty!

    Teenagers have long been told that being active and {#blank#}1{#/blank#}(take) part in sports is good for their health. But new research suggests that too much sport for teenagers could negatively affect their well-being just as much as too {#blank#}2{#/blank#} sport.

    The US Department of Health and Human Services suggests that young people {#blank#}3{#/blank#}(age) between 6 and 17 work{#blank#}4{#/blank#}at least 60 minutes a day, 7 hours a week. But researchers from Switzerland say their study suggests that 14 hours of physical activity a week is best for promoting good health in teenagers. However, more than 14 hours {#blank#}5{#/blank#} (appear) to be harmful to their health. To reach their findings, they had 1,245 teenagers {#blank#}6{#/blank#}(survey) in their research.

    All participants (参与者) were required to answer questions about height and weight, sports practice, sports {#blank#}7{#/blank#} (injure) and well-being. Their well-being was measured using the Word Health Organization (WHO) Well-being Index, {#blank#}8{#/blank#} provides scores between 0 and 25. Of the participants, 50.4% were male. Almost 9% of these males were overweight. The overall {#blank#}9{#/blank#}well-being score for all participants was 17.

    The researchers divided sports participants into low, average, {#blank#}10{#/blank#}, and very high. The researchers found that participation in the low and very high activity groups were more likely {#blank#}11{#/blank#} (have) well-being scores below 13, compared with participants in the average group. The researchers found that the highest well-being scores were {#blank#}12{#/blank#} a by participants who carried out around 14 hours of physical activity a week, but beyond 14 hours resulted {#blank#}13{#/blank#} lower well-being scores.

    The researchers suggest that doctors {#blank#}14{#/blank#} care for teenagers should check their level of sports practice. Teenagers {#blank#}15{#/blank#} (probable) need a supportive and closer follow-up of their health and well-being.

   It was already late when we started for the next town, which, according to the map, was about fifteen miles away on the other side of the hill. There we felt sure that we  {#blank#}1{#/blank#}(find) a bed for the night. Soon darkness fell after we left the village,   {#blank#}2{#/blank#} unluckily we met no one when we drove fast along the narrow(狭窄的)road which  {#blank#}3{#/blank#}(lead)to the hill. As our car climbed {#blank#}4{#/blank#} (high), it became colder and the rain began to fall, making it difficult  {#blank#}5{#/blank#}(see)the road.

   After we had traveled for about twenty miles, there was still no sign(迹象)of the town which was  {#blank#}6{#/blank#}(poor)marked on the map. We were beginning to get anxious when the car suddenly stopped. A quick {#blank#}7{#/blank#}(examine) showed that we had used up(用完)the gas. Although we had little food left, we decided to spend the night in the car.  

   With our meals {#blank#}8{#/blank#}(finish), I tried to go to sleep at once, but John, {#blank#}9{#/blank#} was a poor sleeper, got out of the car after a few minutes and went  {#blank#}10{#/blank#} a walk up the hill. There, he found the lights of the town in a valley below.  

Coffee is probably world's least expensive success power tool to increase focus, drive and even the life span. {#blank#}1{#/blank#}(fortunate) we may not be enjoying its benefits or pleasure too much longer. According to ecologists，there is a good chance {#blank#}2{#/blank#} the varieties of coffee that we drink today {#blank#}3{#/blank#}(be) extinct in 20 or 30 years. The problem, of course, is the pace of climate change.

Coffee is a crop that is only grown in a thin band {#blank#}4{#/blank#}(call) the "coffee belt" close to equator(赤道), which is extremely vulnerable(易受...伤害的) to climate change. If the air is too hot {#blank#}5{#/blank#} too cold, it prevents the growth of coffee plant. Climate change also creates {#blank#}6{#/blank#}(environment) stress, which spreads pests and plant diseases. Almost all the coffee grown in the world today is one of two species, arabica or robuasta, both of {#blank#}7{#/blank#} might be wiped out in this way. There are other species existing only in Ethiopia, {#blank#}8{#/blank#}country that climate change is happening. In other words, climate change is eating away the root source that we might turn to {#blank#}9{#/blank#}replacement species.

What to do? Well, take the time {#blank#}10{#/blank#}(enjoy) each cup of coffee you drink.