Thai’s new year is _____________ April.

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How much did you ___________ the plumber before he left?

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_______ a study on the origin of the virus, WHO scientists decided to publish their findings on a website

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I ____ Maria for the first time at the Heart-to-Heart Charity Office

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It is politely requested by the hotel management that radios ____ after 11 o'clock at night

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I put ___________ a little every month for a deposit on a house

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Everyone knows about pollution problems, but not many people have________ any solution

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___ does your father work at that company? Because it's near our house

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I suspected that my friend was stealing money from me, and then I ______________ her in the act.

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'What shall I do?' Patrick ....... again

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These figures show a………in the number of unemployed people in England and Wales

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Richard Nixon had been a lawyer and ....... before he entered politics.

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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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To solve the problems of pollution, it is important to identify the ____ of it

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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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One of the best ways to understand what a job is like, is to do it. Work experience is a great way to get a feel for what a job is all about.

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She tested positive for coronavirus _______ she was in close contact with her husband who had been infected with the virus

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 I think too ______________ taught in schools

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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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How many windows ___________in your class?

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I'm eager to get out of the city and take __________ some mountain air!