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I think we should delay __________ about this until next year

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The new tax regulations _____________ into force next week.

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The flower gave ___________ its heavy perfume at dusk

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The government announced out of the blue that there would be an investment in tidal energy

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Jack has decided to ____ the time he spends watching television, thinking he can contribute to reducing global warming effects

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

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You better leave now if you don't want rush hour traffic to hold you _________

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It is highly ____ that factories should be moved to the suburbs to reduce the pollution rate in the cities

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When summer comes and the sun appears, it’s good to have a hat. Many people have traditionally (30) _____ for the panama hat. Stylish, light and cool on the head, these palm leaf hats are (31) _____ enough to roll up and put in a pocket or bag. Nowadays panamas can be found in fashionable shops all over the world, sometimes at exorbitant price. However, the hat itself originated in rather humble surroundings in the jungles of South America. In a long tradition (32) _____ was haned down from generation to generation, the palm leaves are gathered by the men and the hats are woven by the women. It can take up to 12 palm leaves to make a top quality hat. Each leaf is split up to 25 times to obtain a straw that is fine enough to be woven into a hat. The women’s job is dictated by the weather and visibility: there must be enough light for them to see the fine straw, but the air must be moist enough for it to (33) _____ flexible. This means that the women can usually only work in the early morning. (34) _____ panama hats are expensive, back in the villages the craftsmen and women are struggling to keep the tradition alive and often receive only a fraction of the price you pay in the shops

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.................. do you go to school? Every afternoon

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John ____ for the government since he graduated from Harvard University. Until recently, he ____ his work, but now he is talking about retiring

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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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He was pleased that things in his university were going on __________

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Drone racing is an exciting new sport, that has become popular faster than (1)______ other sport before it. Pilots steer small and lightweight, but high-powered drones along courses with obstacles. They fly through gates and around flags at speeds of over a hundred miles an hour. They control the drones using VR-like headgear. Every drone has a camera (2)______ to it so that spectators can also view flights either on a big screen or with special headgear. The races take place either outdoors - in big stadiums, or indoors in old warehouses and sports arenas. (3)______ are short because the battery time of drones is limited. (4)______ drone racing started only a few years ago there are already international competitions that take place all over the world. In professional leagues, drone pilots compete for thousands of dollars. In March, the World Drone Prix was staged in Dubai. A 16-year old British teenager not only one the race but also received a prize money of 250 000 dollars. Television and other media have become aware of drone racing. ESPN, an Amercian sports channel, will be broadcasting international drone races starting this August. Races are also recorded and uploaded to YouTube and other video platforms (5)______ they can be viewed over and over again

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We started ____________ an opera theater company that toured all over the South

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I'd like to _____________ you all at your ease and assure you that there will be no layoffs, so please do not listen to the rumors going around.

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 ____ dating involves couples going out together. It gives you the chance to see how your date interacts with other people

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To many children, playing computer games is a form of ____

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What is your ___________subject at school?

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While we ____ in the rain, Sally’s mother ____ past

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When we went to Boston, we only had a couple of hours to look ____________