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Students who complete the program receive a skills ____ along with their high school diploma

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You really should ..... and see our new house

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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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_________of the visitors were strangers to me

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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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Give me a call when you get ____________ the bus

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The boy ____ across the narrow canal in ten minutes to find himself out of danger

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Ba dropped his watch when he was ____ the bus

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Make a comment ______________ this sentence

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Would you like to ....... at this point, Susan?

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After a busy day of work and play, the body needs to rest. Sleep is necessary for good health. During this time, the body recovers from the (26) ______ of the previous day. The rest that you get while sleeping enables your body to prepare itself for the next day. There are four levels of sleep, each being a little (27) ______ than the one before. As you sleep, your muscles relax little by little. Your heart beats more slowly, and your brain slows down. After you (28) _____ the fourth level, your body shifts back and forth from one level of sleep to the other. Although your mind slows down, you will dream from time to time. Scientists who study sleep state that when dreaming (29) ______ , your eyeballs begin to move more quickly. This stage of sleep is called REM, which stands for Rapid Eye Movement. If you have trouble falling asleep, some people recommend breathing very slowly and deeply. Other people believe that drinking warm milk will make you (30) ______. There is also an old suggestion that counting sheep will put you to sleep

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Volunteer work helps young people know their strong and weak points before they enter the ____

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Mrs. Robinson _____ great pride in her cooking

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Please don't shout at your children, ____?

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Not only ______ well but he also plays musical instruments perfectly

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In order to increase productivity, we need to significantly improve our ------- of production

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Tim tries to ______ himself with everyone by paying them compliments

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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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Justin Bieber is a______. Everyone adores his voice

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After the power went_____________ , I spent the night reading by candlelight

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Many new machines have been invented to help doctors to detect diseases early