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.

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

Choose the best answer

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

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

Error identification.

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

Error identification.

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 best answer

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

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

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

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

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

It is thought that

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

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