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The more trees they cut, _______ extreme climate events occur.

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Please ________ these figures to memory, so that you will be able to answer the investors’ questions easily and confidently

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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 club committee is ____ of the president, the secretary and seven other members.

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The police ____ the public that the wanted man is dangerous

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I feel it must be too late to apologize to my piano teacher, but at least I've got it off my _______

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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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It was decided that I would stand ______________ my sister at the head of the company while she took her sabbatical

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

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Mr. Brown ________ English.

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Only after food has been dried or canned __________

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The United States and China have (16)_______ a deal that allows the Chinese telecommunications giant ZTE to stay in business in exchange for paying an additional $1 billion in fines and agreeing to let US regulators monitor its operations. The fine comes (17)_______ Donald Trump stepped in to save the company after US regulators barred it from doing business in the US, an effective death blow for the company. In addition to the fine, a compliance team chosen by the US will be embedded at ZTE and the Chinese company must change its board and executive team. “ZTE is essentially on (18)_______,” said Amanda DeBusk, chair of the international trade and government regulation practice at Dechert LLP and a former commerce official. “It’s unprecedented to have US agents as monitors ... It’s (19)_______ a good precedent for this situation. ZTE is a repeat offender.” The news did little to appease critics. Senator Mark Warner, vice-chairman of the Senate select committee on intelligence, said: “It is the unanimous conclusion of our nation’s intelligence community that ZTE poses a significant threat to our national security. These concerns aren’t new; back in 2012, the House permanent select committee on intelligence released a report (20)_______ the serious counterintelligence concerns associated with ZTE equipment

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A computer science degree can be used in ____ number of careers because of the variety of skills that graduates learn.

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Mountain Sports, Inc. has announced the ------- closure of its European branches following nearly a decade of decreasing revenue

Complete the sentences with the present simple or present continuous form.

 I (meet) ................... my uncle and aunt every day.

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 How long  …………………you  …………………in Ha Noi?

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She’ll still be groggy. She ________ undergoing surgery for three hours.

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I tried to patch _________ my dispute with Marcy, but she isn't ready to forgive me

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Fill ___________ the blank with the correct answer

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It is necessary that everything______ready by two o'clock tomorrow

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____ are trying to put a stop to the destruction of forests