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Saigon ……………more than three hundred years ago.

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Let's try this kind of food,.........?

Each of the following sentences has an error. Find the errors and correct them.

Almost all life depends to chemical reactions with oxygen to produce energy.

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The Wilsons were lucky when they_________ to sell their house so quickly.

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We can communicate with friends by ______of e-mail.

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Do you think you could possibly ________ favour?

Each of the following sentences has an error. Find the errors and correct them.

Janet is finally used to cook on an electric stove after having a gas one for so long.

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Bacteria of the harmful kind ______ diseases.

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We live in a(n) ....................... with only my parents and me.

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M.D. played much better than their opponents; they almost__________the match.

He told me he .................. leave the city the following day.

He hates (have)................................ lunch at school.

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The “Kien Thuc Ngay Nay” is _______read by both teenagers and adults

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In a report submitted to the government yesterday, scientists __________that the building of the bridge be stopped.

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I prefer to read about the life stories of real people, _________ the people themselves.

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Education is our first__________now. We are trying to do what we can to make it better.

Each of the following sentences has an error. Find the errors and correct them.

We_________ for three hours and are very tired.

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________ through a prism, a beam of white light breaks into all the colors of the rainbow.

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The firefighters tried to …… the fire, but all the things were ruined.

Each of the following sentences has an error. Find the errors and correct them.

Nuclear powers production in the US is controlled by the Nuclear Regulatory Commission [NRC].

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What chemical is this? It’s _______ a horrible smell.