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He is collecting coins and he has a valuable _________of rare coins

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___ does your father work? At City Hall

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How can a person offend people just because they cross their legs? In Thailand, it is rude for a person to show other people the bottom of their feet. This is considered unclean, and Thais can (33) _____ serious offense at it. Another thing people do in the West is to touch people on the head especially children. It is very normal to see an old woman walking up to a young boy and (34) _____ his hair tenderly while saying what a handsome young man he is. In Thailand, touching a person’s head is strictly taboo because that is the (35) _____ part of the body, and it is where the (36) _____ is thought to reside in a person. Although very close family members might touch a child on the head, even this is considered rude after a child grows up. In the Middle East and some parts of Asia, the left hand is used to wash oneself after using a toilet. (37) _____, the left hand can never offered to another person or used to eat with. Food must always be passed with the right hand, and it is considered polite to always use the right hand for social interactions

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The course wasn’t really interesting, _______ ?

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Racer Bus Services has reported significant ------- in profits due to the new Amtrak line

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I could ……a note of panic in his voice

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_____ you, I’d think twice about that decision. It could be a bad move

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Sam accepted the job _______ the low salary

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Even when the drone unexpectedly encountered a storm, its operator remained in-----and kept the machine on course

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Yesterday, she ____ her colleague for criticizing her work. She said she was very sorry.

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Colin is only just ________; he gets unemployment benefit, but it isn’t much

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The effects of literacy often extend______ personal benefits

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Scientists are looking for ways to cut ____ the cost of renewable energy sources.

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If you drove more carefully, you ......................so many accidents

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The bookstore is………… the movie theater

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Polar bears are in danger of dying out. (25) _____ some other endangered animals, it's not hunters that are the problem, it's climate change. Since 1979, the ice cap at the Arctic Circle where the polar bears live has reduced in size by about 30 per cent. The temperature in the Arctic has slowly been rising and this is (26) _____ the sea ice to melt, endangering the polar bears' home. The polar bears' main sources of food are the different types of seals found in the Arctic. They catch them by waiting next to the air holes seals have made in the ice. (27) _____ the bears are very strong swimmers, they could never catch seals in water. This means that the bears really do rely on the ice to hunt. Polar bears also need sea ice to travel. They can cover a huge territory and often swim from one part of the ice to another. They have been (28) _____ to swim up to 100 km, but when there is less ice, they may have to swim further and this can (29) _____ fatal to the bears. A number of bears have drown in the last few years and scientists believe that it is because they were not able to reach more ice before they became too tired and couldn't swim any further

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"Just think, ______ 2 years' time, we'll be 20 both."

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The house is beautiful. ________, it's in a great location

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He dropped ________________ the race after two laps

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The whole point of test driving a car is to try it __________ and see if you feel comfortable in it

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On the door of the house where Louis Braille was born are the words ‘He opened the door of ____ to all those who cannot see.