Choose the best answer:
When _____ about their preferences for movies, many young people say that they are in favour of science fiction

Choose the best answer:
Americans believe that the 50 states make ____________ a union that is greater than the sum of its parts

Choose the best answer:
He is_______a busy man that he really needs a helper

Choose the best answer:
Uneducated people, the kind ____ lack information about life, themselves, and the world, make poor choices in their life that take away from themselves and society.

Choose the best answer:
Protesters were ...... a ban on the production of GM foods

Choose the best answer:
When the fuse blew, power to the entire second floor ..........

Choose the best answer:
Our flight to Narita International Airport is scheduled to ------- at 10 A.M. on Wednesday

Choose the best answer:
If business doesn’t get better, we will need a loan from the bank.

Choose the best answer:
we intend to ………..with the old system as soon as we have developed a better one.

Choose the best answer:
David is talking to Hannah about her dress.
David: “You look terrific in that dress.” -Hannah: “ _______ ”

Choose the best answer:
You shouldn’t live ____ your means

Choose the best answer:
After a busy day of work and play, the body needs to rest. Sleep is necessary for good health. During this time, the body recovers from the (26) ______ of the previous day. The rest that you get while sleeping enables your body to prepare itself for the next day. There are four levels of sleep, each being a little (27) ______ than the one before. As you sleep, your muscles relax little by little. Your heart beats more slowly, and your brain slows down. After you (28) _____ the fourth level, your body shifts back and forth from one level of sleep to the other. Although your mind slows down, you will dream from time to time. Scientists who study sleep state that when dreaming (29) ______ , your eyeballs begin to move more quickly. This stage of sleep is called REM, which stands for Rapid Eye Movement. If you have trouble falling asleep, some people recommend breathing very slowly and deeply. Other people believe that drinking warm milk will make you (30) ______. There is also an old suggestion that counting sheep will put you to sleep!

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:
............... photosynthesis were to stop, life would disappear from the planet Earth relatively quickly

We have posters _______ the walls.

Her father ................................a new car.

Choose the best answer:
Many women in Western society, aware of the power of names to influence identity, are aware that choosing how to identify themselves after marriage can be a significant decision. They may follow the tradition of taking their husband's last name, hyphenate their (25) _____ name and their husband's, or keep their birth name. One fascinating survey reveals that a woman's choice is (26) _____ to reveal a great deal about herself and her relationship with her husband. Women who take their husband's name place the most importance (27) _____ relationships. On the other hand, women who keep their birth names put their personal concerns ahead of relationships and social expectations. Female forms of address influence others'perceptions as well. Research (28) _____ in the late 1980s showed that women who choose the title Ms. give the impression of being more achievement oriented, socially self-confident, and dynamic but less interpersonally warm than counterparts (29) _____ prefer the more traditional forms Miss or Mrs

Choose the best answer:
It took me months to save ___________ enough money to go travelling

Choose the best answer:
We ............ from holiday to discover that we had been burgled.

Choose the best answer:
It's relatively easy to ______________ little tweaks to a production system

Choose the best answer:
When I ____ my best friend, she ____ as a voluntary teacher in Dream Homeless Shelter