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Two students are discussing about cities in the future: 
      Student A: "How do you think cities will change in the future?" – Student B: “____”

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It's relatively easy to ______________ little tweaks to a production system

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If he ............................. up earlier, he’d get to work on time

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When _____ about their preferences for movies, many young people say that they are in favour of science fiction

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I don’t know how it ..... that we stopped loving each other

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There is not much time left, so tell me about it ____

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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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The government has been offering subsidies to put ___________ the price of grain for farmers, millers, and bakers

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Mobile phones emit microwave radio emissions. Investigators are questioning whether exposure to these radio waves might (39) _____ to brain cancer. So far, the figures are not final. The precise evidence does not enable us to say in certain that mobile phones are definitely safe. On the other hand, recent research has not yet (40) _____ clear adverse effect associated with the prolonged use of mobile phones. Many studies are now going (41) _____ in numerous countries. Some of the results are contradictory but the others have shown an association between mobile phone use and cancer. However, these studies are preliminary and the issue need further, long – term investigation. (42) _____ the scientific data is more definite, it is advisable for people to try not to use mobile phone for long periods of time. Don’t think that hands free phones are any safer either. At the moment, research is in fact showing the opposite and they may be just as hazardous. It is also thought that young people (43) _____ bodies are still growing may be at particular risk

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The kids are really excited about going on holiday

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I don't know how she __________ her birthday party

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In Britain major decisions are made in the ________ of power in Westminster

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I tried ____ her flowers but it didn't have any effect

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Many construction firms delegate portions of their work to-----who can complete the job more cost-effectively

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........... in the morning, clean the parish house kitchen from what the auxilary cooked the night before

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Three prisoners ___________ from the prison in May

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The pain and violence of his childhood were ...... into his marriage

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If you are lucky, it will be love at first ____

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Visitors to the local museum are mostly attracted by _______ rocking chair

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He used to rise……..dawn until he was old.

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The effects of literacy often extend______ personal benefits