unit 5 inventions

Many young people carry a pair of earbuds as they are small, light, and ____.

• economical

• portable

• versatile

• generous

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inventions

Brian ____ to the travel agents and he hasn’t come back

• has gone

• has been

• has been going

• has been being

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inventions

Sally ____ the movie “Titanic” three times.

• saw

• has seen

• sees

• had seen

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inventions

Which word means "give someone a desire to do something well"?

• invent

• reward

• punish

• inspire

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inventions

Which word means "cloth or material for making clothing"?

• fastener

• spacesuit

• fabric

• loop

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inventions

Which word has a stress pattern different from the others?

• laptop

• whiteboard

• spacesuit

• reward

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inventions

Which word has a stress pattern different from the others?

• homemakers

• breadwinners

• grandparents

• submarine

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inventions

Velcro has gradually become a familiar ____ for shoes, jackets, and even spacesuits.

• fastener

• locker

• zipper

• button

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inventions

YouTube ____ to become the world most popular video-sharing website since 2005.

• grows

• has grown

• had grown

• grew

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inventions

Which underlined word is incorrect?

The Tesla Coil is used for create extremely powerful electrical fields.

• is used

• create

• extremely

• electrical

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inventions