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Unemployment is growing. It's getting ____ to find a job.

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The thieves _______ in a stolen car, which was later found abandoned

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He told me he loved me. I didn't know what ____

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The school hopes to attract more and more students to its ____ activities aiming at helping the disabled

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The Blacks are ____ family in the little town.

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They said “…………while the iron is hot”

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It is a ….. from his doctor that he ….. short trip abroad

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The spy was told to _______ the code to memory, then destroy the document

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___ do you expect me to do?

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Reading is widely considered a voluntary activity associated with pleasure and achievement

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When I'm with him, the hours just _____I've never had such a good time with anyone in my life!

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Not only ______ well but he also plays musical instruments perfectly

 “Good morning, Lan.” “…………….”

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Many linguists fear that global languages could ________ local languages as the main means of communication in these places

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His parents ______________ his way all through college, so it's no wonder he has no concept of working to earn his own keep

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The disabled artist digitally inserted himself ____ the picture

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I _______ of buying new bicycle for my son. He ______ an old one since he was in secondary school. I _____ it several times

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Neither Mary nor her friends___________ going to the party

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______ did she go yesterday morning? - She went to the supermarket

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Only a small percentage of glass is recycled, but markets for recycled glass is growing steadily

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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