Choose the best answer

Blu – ray  was first commercially _______ in 2006 and it uses a blue laser to read or write data to a disc.

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The Tower Infinity in South Korea is supposed to be the world’s first skyscraper that, for a few hours a day, _______ an unobstructed view of the sky behind it.

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3-D _______ is used to produce complex tools and components.

It is thought that

Google ______ cars may transform the way we move around cities in the future.

Retinal implants are meant to partially restore vision to people who have lost their _____.

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Shunpei Yamazaki, a Japanese inventor and physicist, invented the thin-film transistor which is a special kind of transistor made by depositing thin films of a         _______over a piece of glass

Choose one word in each group that has the underlined part pronounced differently from the rest.

Choose one word in each group that has the underlined part pronounced differently from the rest.

Choose one word in each group that has the underlined part pronounced differently from the rest.

Choose one word in each group that has the underlined part pronounced differently from the rest.

Choose one word in each group that has the underlined part pronounced differently from the rest.

Choose the word that has main stress placed differently from the others.

Choose the word that has main stress placed differently from the others.

Choose the word that has main stress placed differently from the others.

Choose the word that has main stress placed differently from the others.

Choose the word that has main stress placed differently from the others.

Choose the best answer

In less than a decade, you will carry a_______laser pen capable of sealing wounds.

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Kia Silverbrook from Australia invented Memjet, a high-speed ________ technology, in 2007.

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Samsung Galaxy Tab  _______ flash player as well as voice and video calls.

Choose the best sentence that can be made from the cues given.

you / operate / printer / make sure / wire / plug in / printer / on

Choose the best sentence that can be made from the cues given

you / check / cable connections / computer / printer.

Choose the best sentence that can be made from the cues given

not use / folded papers / in other words / papers / smooth / clean

Choose the best sentence that can be made from the cues given

print / file / select / file / double click / printing symbol / computer toolbar

Choose the best sentence that can be made from the cues given

Remember / not / draw / papers / out of/ when working

Error identification.

Error identification.

Error identification.

Error identification.