Choose the best answer:

Are you .............. in knowing all the answers?

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There ............... many kangaroos and koalas in wild forests in Australia.

When actively hunting, a dolphin sends out transmitting about five signals every second.

He picked ________ the book and turned page after page.

In the 1970’s consumer activities succeeded in promoting laws that make safety standards for automobiles, children’s clothing, and a widely range of household products.

A flammable liquid it was used to ignite a fire that burned part of the blighted Nairobi Shopping Centre.

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You can pass the exam by ................ harder.

Identify the error in each sentence: My father used to give me a good advice whenever I had a problem

The 6-year-old boy resembles to his mother somewhat more than his older brother does.

Bats use echoes of their own high – frequency sounds to detect food and avoiding obstacles.

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The evening was spent ............................. 

Identify the one underlined word or phrase that must be changed in order for the sentence to be correct.

Many states do laws regulating production processes for different types of food products.

Identify the error in each sentence: 

Heathrow is a very busy airport. You can always see aeroplanes landing and take off.

Identify the error in each sentence: I decided changing jobs because my boss makes me work overtime.

Francis Bacon lived ________ about the same time as Shakespeare.

If a person were to look up from the top of a deep well, he will be able to see stars in the bottom of the day.

Identify the error in each sentence: I used to getting up late when I was small

Identify the error in each sentence: The computer game has been playing by many children since it appeared

The Dave Brubek Quartet, one of the most popular jazz bands of the 1950s, had a particularly loyal following on campuses college.

The Nobel Prize winning candidate, accompanied by his wife and children, are staying in Sweden until after the presentation.

He _______ in public on the occasion of his daughter's wedding.