I am sorry to hear that you are worried about the variety of English you have been learning.

    Firstly, the differences between British and American English may surprise those{#blank#}1{#/blank#}have learned English for years.There{#blank#}2{#/blank#}(be) almost no differences in grammar and only a few differences in vocabulary.British and American people have no difficulty{#blank#}3{#/blank#}(understand) each other.They watch films and televisions from each other's countries for{#blank#}4{#/blank#}(please).

    Secondly, there isn't only one British{#blank#}5{#/blank#}American English.For example,all major cities in the UK have{#blank#}6{#/blank#} (they) own dialects with different accents from each other.Sometimes these accents can be{#blank#}7{#/blank#}(hard) to understand for even a British person than some Americans.Also,there are Englishes from many other countries.People who speak these Englishes usually also manage{#blank#}8{#/blank#}(communicate) with other English speakers without any problems.

    All learners need to be able to understand English spoken and written by as many people as possible and they need to be able to speak English so that as many people as possible can understand them.You should concentrate on this goal,not on{#blank#}9{#/blank#}to speak “British” or “American” English.

    I hope this is{#blank#}10{#/blank#}(help).

    In 1969, the pollution is terrible along the Cuyahoga River near Cleveland, Ohio. It {#blank#}1{#/blank#} (be) unimaginable that it could ever be cleaned up. The river was so polluted {#blank#}2{#/blank#}it actually caught fire and burned. Now years later, this rive is one of {#blank#}3{#/blank#} most outstanding examples of environmental clean-up.

    But river wasn't changed in a few days {#blank#}4{#/blank#} even a few months. It took years of work {#blank#}5{#/blank#} (reduce) industrial pollution and clean the water. Finally, that hard work paid off and now the water in the river is {#blank#}6{#/blank#} (clean) than ever.

    Maybe you are facing an impossible situation. Maybe you have a habit {#blank#}7{#/blank#} is driving your family crazy. Possibly you drink too much or don't know how to control your credit card use. When you face such impossible situation, don't you want a quick fix and something to change immediately?

    While there are {#blank#}8{#/blank#} (amaze) stories of instant transformation, for most of us the {#blank#}9{#/blank#} (change) are gradual and require a lot of effort and work, like cleaning up a polluted river. Just be {#blank#}10{#/blank#} (patience).

    Earthquakes are quite common. In fact, thousands of earthquakes {#blank#}1{#/blank#} (happen) almost at every moment. {#blank#}2{#/blank#}, most of them are too weak to feel. During a big earthquake, there is often a big noise first. Then the earth shakes {#blank#}3{#/blank#} (terrible) and many houses fall down.

    As one of the most deadly natural disasters in the world, the earthquake often result {#blank#}4{#/blank#}many people being injured or killed. In 2008, a severe earthquake hit China's Sichuan Province, {#blank#}5{#/blank#} (kill) more than 80,000 people there.

    Besides the great damage and {#blank#}6{#/blank#} (death) caused by the earthquake, other accidents such {#blank#}7{#/blank#}fires often follow. More buildings may be damaged and more {#blank#}8{#/blank#} (injury) may be caused. For centuries, people have been making studies of earthquakes. About 2,000 years ago, for example, a Chinese scientist {#blank#}9{#/blank#} (name) Zhang Heng invented a machine which could find out the direction{#blank#}10{#/blank#} the earthquake waves came.

    When the construction of the new factory came to the end in {#blank#}1{#/blank#} European village, a pump was put in. Then, all the settlers {#blank#}2{#/blank#} (defeat) by a severe disease {#blank#}3{#/blank#} characteristic was similar to cholera. An expert physician who was instructed to attend to the victims and handle this case showed great enthusiasm, {#blank#}4{#/blank#} he didn't foresee that it was a hard challenge. After simple enquiry, he announced that it was the {#blank#}5{#/blank#} (pollute) water that made the people {#blank#}6{#/blank#} (suffer) from the disease. But without positive {#blank#}7{#/blank#} (evident), people suspected and rejected his view, {#blank#}8{#/blank#} (say) the theory he put forward made no sense. Being much {#blank#}9{#/blank#} (strict) with himself than before, he contributed himself to the case. Apart from making enquiries, he made detailed charts and analyzed the data carefully. Finally, he drew a scientific {#blank#}10{#/blank#} (conclude), linking the disease to the radium in the pump. He found out why people there got sick immediately.

    A lot of films have tried to describe our memories of family members who have passed away. But few have done as{#blank#}1{#/blank#}(remark) as Coco, Disney-Pixar's latest animation, {#blank#}2{#/blank#} hit the big screen on Nov. 24 and won the Oscar in 2018.

    {#blank#}3{#/blank#}(inspire) by the Mexican holiday of Day of the Dead, the film's production team created a young boy, Miguel, who wants his family to understand his love of music. An accident takes him to the Land of the Dead. While there, Miguel has{#blank#}4{#/blank#}unforgettable and adventurous night.

    It's in this magical world{#blank#}5{#/blank#}Miguel gets to meet and discover the truth about his great-great-grandpa. To protect him from {#blank#}6{#/blank#} (disappear), Miguel has to bring his photo back to the living world as soon as possible.

    While told with a wild imagination, the story {#blank#}7{#/blank#}(convey) a clear and warm message. "In an era when young people are so easily attracted by {#blank#}8{#/blank#}(celebrity), Coco reveals the emptiness of such adulation (谄媚), teaching kids {#blank#}9{#/blank#}(preserve) and respect the memory of their elders while reminding them that the source of true creativity is so often {#blank#}10{#/blank#}(person)," wrote reporter Peter Debruge on Variety.