Choose the best answer:
Animal ____ are being destroyed by human activities

Choose the best answer:
Don't worry, Joe's depression is only ____ - it'll soon pass

Choose the best answer:
She ended up marrying a man who chanced to ...... looking for a room

Choose the best answer:
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

Choose the best answer:
Garlic being sold as organic was found to contain pesticide ________ and was removed from the market

Choose the best answer:
______ as the coach of the volleyball team, he promised to do his best to promote the team’s image

Choose the best answer:
When I was young and idealistic I believed it was possible to change the world

Choose the best answer:
“What did you ask him that upset him so much?” “I asked him ________ to get married again.

Choose the best answer:
The city council provides free tax guides to local businesses to guarantee ------- with federal taxation policies

Choose the best answer:
He came ____________ me in the club and asked if I would like to dance

Choose the best answer:
Did you read _____ book I lent you last week?

Choose the best answer:
Is the washing machine _____ use right now?

Choose the best answer:
The fictitious androids written about in the mid-1900s are becoming a reality with advances in the field of robotics. Japan and Korea have been pioneers in this field. They regularly compete to be the first. The focus on most reseachers is in (31) _____ life-like, attractive female androids. A Japanese research group led by Hiroshi Ishiguro created ther world’s first female android, which is called Actroid in 2003. The early model was limited so upgrades were made and the dramatic entertainment model was released in 2006. Actroids are covered with a silicone skin and have built-in sensors making them (32) _____ of reacting to humans, and they can also mimic many human behaviors. (33) _____, they can be programmed to speak in any language. The Korean android, EveR-2, released in 2006, was designed by a team from Kitech. They claim that she is more life-like than Actroids, and she can mimic emtions. She can also speak and move her lips to match her (34) _____. Future models are expected to have higher mobility and even be proficient in dancing. Research teams have also created male androids. One in particular is the Germinoid HI-I. Regardless of the competition, it’s clear that this technology will one day present us (35) _____ the dilemma of determining human from machine

Choose the best answer:
On Friday night some of our friends came to the party and _________for the weekend

Choose the best answer:
There is a ____ shortage of food in the disaster-stricken areas of ASEAN

Choose the best answer:
The friendship between Byron and Shelley ____ as one of the closest in English literature history.

Choose the best answer:
Many retail outlets emphasize lifestyle themes, such as the outdoors, to increase the ____ of their products

Choose the best answer:
Environmentalists fear that, if completed, the hydro-electric dam will severely disrupt the Danube ecosystem

Choose the best answer:
Many new machines have been invented to help doctors to detect diseases early

Choose the best answer:
Generic medications are just as ............., and much less expensive.

Choose the best answer:
He managed to squeeze __________ the crowd at last