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I thought it was time to come ______________ with everybody about what I'd been doing

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She has a lot of ____ in this field, so she was offered the job

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Hellen started a course at college, but she ____ after a few weeks.

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Volunteers become well ____ of the problems facing the world

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In Viet Nam, it is normally................ in the South than in the North.

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

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It seems entirely natural to us that there are teams of scientists in universities and (46) _____ institutions around the world, attempting to discover the way the world works. (47) _____, it hasn’t always been that way. Although the scientific method is now four or five hundred years old, the ancient Greeks, for example, believed that they could (48) _____ the cause of natural events just by the power of thought. During the 17th century, more and more people began to realize that they could test their scientific ideas by designing a relevant experiment and seeing what happened. A lot of (49) _____ was made in this way by individual scientists. These men and women often worked alone, carrying out research into many different areas of science, and they often received very little (50) _____ for their hard work. At the start of the 20th century, though, it became clear that science was becoming more complicated and more expensive. The individual scientists disappeared, to be replaced by highly qualified teams of experts. Modern science was born

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Many species are now ____ danger of being extinct as a result of deforestation and habitat loss

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Two students are talking about their friend Tim:
A: “Tim has a very easy job. He's paid a lot of money to do little.” – B: “____”

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When learning a foreign language, keeping well-ordered vocabulary notes is _______

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At every weekend, she always gets to the local hospital and .......... herself to bring happiness to the elders

 __________  the first day of the year, they will go to the pagoda to make wishes for the new year.

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There was an almost discerning sigh of relief when my father found out that the plant fibre had incredible strength and resilience

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 What’s going to be ____________ TV tonight?

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Mary: “Would you like to join my wildlife protection team?”
                  - Laura: “ _______ ”

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She admitted that she had ______________ a mistake

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As a sales representative, ------- have to develop your interpersonal communication skills.

Choose the best answer to complete the senten. His name is Phong.He is ..................Viet Nam.

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My cousin and I ____ on the computer when there ____ a power cut

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Christmas markets are popular in Europe and have recently begun to _______ in Britain