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I put my money in the slot and pressed the button but nothing ......

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When my father was young, he _____ work in the garden for several hours

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We were thinking about going to Switzerland, but ______ the end we went to Austria

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The documentary gave him such a ________ that he gave up smoking immediately

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Her singing career had just begun to take ______________

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People of different countries have quite different life styles. We American are wasteful people, (25) _______ saving. Our grandfathers began this pattern, for nature’s resources seemed so plentiful that no one ever imagined a shortage. Within a few years of the first Virginia settlement, for example, pioneers burned down their houses when they were ready to move to west. They only wanted to have the nails for (26) _______ use. No one ever gave a thought to the priceless hardwoods that went up in smoke. We the people in the United States destroy many things that other peoples save. I (27) _______ this when I was living in Britain. I received a letter from one of England’s largest banks. It was enclosed in a used envelop that had been readdressed to me. Such a practice would be (28) _______ in the United States. American banks, (29) _______ the smallest, always use expensive stationery with the names of all twenty-eight vice-presidents listed on one side of the page

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............. that increasing numbers of compact-disc players will be bought by consumers in the years to come

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We ____ in silence when he suddenly ____ me to help him

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 - Have some biscuits.

- __________

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Urbanization programmes are being carried out in many parts of the world, especially in densely (33) _____ religion with limited land and resources. It is the natural outcome of economic development and industrialization. It has brought a lot of benefits to our society. However, it also (34) _____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 (35) _____ 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 (36) _____ is their first priority rather than anything else. Only when the quality of their existence is improved, can they seek (37) _____ other high values in their life

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................. problems in sailing in tropical seas is the coral reefs.

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The spy was told to _______ the code to memory, then destroy the document

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Mrs Brown and Mrs Smith are talking about teaching teamwork skills to children.
- Mrs Brown: “Teamwork skills should be taught to children.”
- Mrs Smith: “_______ They are necessary for their future life.”

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Viet Nam has a tropical..................

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Nobody ____ to the party, although everything _____ ready

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Many groups worldwide are trying to develop vaccines that protect against a wide range of coronaviruses and prevent (26) _______ pandemic. These efforts have now been boosted by the discovery that some healthcare workers had pre-existing immunity to the SARS-CoV-2 virus during the first wave of the pandemic. During the first half of 2020, around 700 healthcare workers in the UK were tested weekly as part of a crowdfunded study called Covid Sortium. Most of these people, who wore protective equipment, never tested positive for covid-19 in PCR tests or developed covid-19 antibodies – proteins that (27) _______ to the outside of viruses, preventing cells from being infected. (28)_______ , when Leo Swadling and Mala Maini at University College London and their colleagues looked more closely, they found some of those (29) _______ tested negative had a protein in their blood that is linked to covid-19 infection, as well as T cell responses to the SARS-CoV-2 virus. T cells are (30) _______ of the immune system

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If you want to improve your immune system, do the recommended amount of moderate _______

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Fundraising for charity is a ____ thing for everyone to do to help the community

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As he made no ______ to our quarrel, I assumed he had forgiven me

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Dr. Zumer, a ------- writer for the magazine Cook and Joy, has been working as a chef of the Summit Hotel

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They prefer ____ in a swimming pool all day