Choose the letter A, B, C or D to complete the sentences. Ten minus six equals……...

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Her name keeps cropping ___________ in conversation

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Friendship is a type of ____ between two people who care about each other

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Let’s go for a walk, ________

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This is my business and you have no right to……..

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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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I will award extra credit to anyone who goes ______________ the parameters of the assignment with their research

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He was busy yesterday, otherwise he______to the meeting

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These figures show a………in the number of unemployed people in England and Wales

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Goodbye, Maria and Martin. Please take good care of _____

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Oh, ......... with you—you know that's a ridiculous claim to make!

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We look __________ the neighbors' cat while they're away

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Too many spam emails are .......... our inboxes

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It has been proven that humans and animals are ____ and that one's existence must be closely linked with that of the other

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It is gravity ................. objects toward the earth. 

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I'll pray ___________ a peaceful resolution to this conflict

Choose the best option (A, B, c or D) to complete these sentences.

If we ................... waste paper, we will save a lot of trees.

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What is your ___________subject at school?

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She's terribly upset because her father passed __________ last week

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There is a party at your home, ______?

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Power lines were ...... and we had a blackout of several hours