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We must _______________ action to deal with the problem before it spreads to other areas

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With 1960 islands in different sizes and an unbelievable smooth sea surface, Halong Bay ____ its name to one of the worthiest places in the world to visit

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Cartoon films have very few limits. If you can draw something, you can (34) ________ it move on the cinema screen. The use of new ideas and advanced computer programs means that cartoons are becoming exciting again for people of all ages. By the end of the 1970s, the cinema world had decided that cartoons were only for children. But soon afterward one or two directors had some original new ideas. They proved that it was possible to make films in (35) ________ both adults and children could share the fun. (36) ________ , not every cartoon film was (37)________ . The Black Cauldron, for example, failed, mainly because it was too frightening for children and too childish for adults. Directors learnt from this (38) ________ , and the film companies began to make large amounts of money again

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Today is a ................ day. The sun shines all the time

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During the presentation, each _____ can ask three questions to the guest speaker.

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Where ________ gone?

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James can’t make sense of the book _______ he reads it three times

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 ____ their heart, smart cities are designed to capture massive amounts of data about the population and its patterns, and use it to inform decision making

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We will set out at 9 o'clock if it ____ raining by then

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I first __________Melbourne in 2003

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“What are you doing under the desk?” –“I ____________ to find my pen.”

Choose the letter A, B, C or D to complete the sentence: We like watching football matches at the ___________

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Polar bears are in danger of dying out. (25) _____ some other endangered animals, it's not hunters that are the problem, it's climate change. Since 1979, the ice cap at the Arctic Circle where the polar bears live has reduced in size by about 30 per cent. The temperature in the Arctic has slowly been rising and this is (26) _____ the sea ice to melt, endangering the polar bears' home. The polar bears' main sources of food are the different types of seals found in the Arctic. They catch them by waiting next to the air holes seals have made in the ice. (27) _____ the bears are very strong swimmers, they could never catch seals in water. This means that the bears really do rely on the ice to hunt. Polar bears also need sea ice to travel. They can cover a huge territory and often swim from one part of the ice to another. They have been (28) _____ to swim up to 100 km, but when there is less ice, they may have to swim further and this can (29) _____ fatal to the bears. A number of bears have drown in the last few years and scientists believe that it is because they were not able to reach more ice before they became too tired and couldn't swim any further

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–“What will you do during winter vacation?” –“I don’t know, but it’s about time I ….. something."

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The police _______him for burglary.

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Urbanisation programmes are being carried out in many parts of the world, especially in densely (26) _____ regions with limited land and resources. It is the natural outcome of economic development and industrialisation. It has brought a lot of benefits to our society. However, it also (27) _____ various problems for local authorities and town planners in the process of maintaining sustainable urbanization, especially in developing countries. When too many people cram into a small area, urban infrastructure can't be effective. There will be a (28) _____ of livable housing, energy and water supply. This will create overcrowded urban districts with no proper facilities. Currently, fast urbanization is taking place predominantly in developing countries where sustainable urbanization has little relevance to people's lives. Their houses are just shabby slums with poor sanitation. Their children only manage to get basic education. Hence, the struggle for (29) _____ is their first priority rather than anything else. Only when the quality of their existence is improved, can they seek (30) _____ other high values in their life

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The game demo lets you _____________ a test drive.

Choose the letter A, B, C or D to complete the sentences. Ten minus six equals……...

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Mr. Nixon refused to answer the questions on the _______ that the matter was confidential

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They ........ without a fight

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The course wasn’t really interesting, _______ ?