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In over ten years, he ____ more than 100 bicycles to needy students in Central Viet Nam

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When we arrived, the people next door invited us ____ a drink with them

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The spout won't ........ accidentally , it’s been fastened on

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Unsurprisingly, many teenagers are ignorant of the problem of light pollution

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Mass media have helped to raise people's awareness of ____ choices

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Dyslexia is a lifelong condition that ____

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That top looks great on you—it really brings __________ your eyes

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I hope to pass my exams next month and finally _______________ my university degree.

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No sooner _______ than Mary came over

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The government hopes their program will help new immigrants ____ well in the community

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I don't know why you .......... Robert, he's such a nice guy to everyone!

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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 building looked as though it was .......... , because of the strange angles of the walls

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British and Australian people share the same language, but in other respects they are as different as _____

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Where ________ gone?

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The seamen .........  in sympathy with the dockers

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They should finish the tasks ______ without depending anyone

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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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I might drop ....... for tea sometime this week

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A: “Living an independent life is not easy yet rewarding." - B:"____"

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He took a sip of coffee and ...... with his story