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In 1911 Marie Curie _______ a Nobel Prize in Chemistry in recognition of her discovery of the two elements radium and polonium.

Find which word does not belong in each group.

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Trekkers should be prepared to _______ it as there are few facilities in remote areas

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The salary of a bus driver is much higher ................ 

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After 3 hours of argument, my mother grudgingly admitted that she was wrong

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The librarian pointed ___________ the sign that said to keep quiet

Choose the correct A, B, C, D

My name is David. I am....Viet Nam. (at, to, from, on)

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- Goodbye!

- Bye! ___________later!

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Her contract ___ in two months, so she’s looking for another job

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Doing the same thing every day can get you ..........

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I don't understand this point of grammar. I wish I______it better

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She hated her father for leaving, for _______ to the disease when he should have fought it

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Every student______ to finish this test in 45 minutes

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Kitchen appliances called blenders became ............. in the 1930s, when Stephen J. Poplawski developed a machine that excelled at making his favorite drink.

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How did you……this document?

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Do you know that the ____ letter can also work as a formal document?

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His motorbike doesn’t cost so much _______yours does

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The customer is looking _____ at the mirror

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IPF has installed more than 60 air devices _______ in campus buildings and 238 in campus elevators.

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The invention of the mobile phone has undoubtedly revolutionized the way people communicate and influenced every aspect of our lives. The issue is whether this technological innovation has (25) _____ more harm than good. In order to answer the question, we must first turn to the types of consumers. Presumably, most parents (26) _____ are always worrying about their children’s safety buy mobile phones for them to track their whereabouts. We can also assume that most teenagers want mobile phones to avoid missing out on social contact. In this context, the advantages are clear. (27) _____, we cannot deny the fact that text messages have been used by bullies to intimidate fellow students. There is also (28) _____ evidence that texting has affected literacy skills. The widespread use of mobile phone has, out of question, affected adult consumers too. What employee, on the way home from work, would be reluctant to answer a call from their boss? Apparently, only 18% of us, according to a survey, are willing to switch off our mobile phones once we've left the office. Admittedly, mobile phones can be intrusive but there are obvious benefits to possessing one. Personally speaking, they are invaluable when it comes to making social or business arrangements at short (29) _____. They also provide their owners with a sense of security in emergency situations.

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The invention of the mobile phone has undoubtedly revolutionized the way people communicate and influenced every aspect of our lives. The issue is whether this technological innovation has (25) _____ more harm than good. In order to answer the question, we must first turn to the types of consumers. Presumably, most parents (26) _____ are always worrying about their children’s safety buy mobile phones for them to track their whereabouts. We can also assume that most teenagers want mobile phones to avoid missing out on social contact. In this context, the advantages are clear. (27) _____, we cannot deny the fact that text messages have been used by bullies to intimidate fellow students. There is also (28) _____ evidence that texting has affected literacy skills. The widespread use of mobile phone has, out of question, affected adult consumers too. What employee, on the way home from work, would be reluctant to answer a call from their boss? Apparently, only 18% of us, according to a survey, are willing to switch off our mobile phones once we've left the office. Admittedly, mobile phones can be intrusive but there are obvious benefits to possessing one. Personally speaking, they are invaluable when it comes to making social or business arrangements at short (29) _____. They also provide their owners with a sense of security in emergency situations