Choose the best answer to each question. 

________added to a liquid, antifreeze lowers the freezing temperature of that liquid.

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

The novel writing by Charles Dickens attracts a lot of children.

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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Smith (teach) ___________at the University of Washington since 1999.

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That proposal (consider) ___________by the members right now.

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

The notebook lists every opportunities for handicapped workers in the area.

Choose the correct completion

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

 Some people applied for the job, but two of them were ______

Find the one choice that best completes the sentence:

Are you looking forward .... on your vacation?

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

The basic law of addition, subtraction, multiplication, and division are taught to all elementary school students.

Choose the best answer:
If he ………soon, he will miss the train.

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The report (examine, not) ____________by the committee of experts yet.

Do you find the internet ______, Nam?

Choose the best answer to each question. 

________an emergency arise, call 911

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Jack ___ working for the local newspaper two months ago.

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English (teach) _____________in the schools of almost every nation.

Choose the best answer to each question. 

In geometry, a tangent is a straight line ________a curve at only one point.

Choose the best answer to each question. 

They are happily married although, of course, they argue _________.

He cycled ………………..…. and had an accident (CARE).

I can do your tests ______attending your course if necessary.

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

Before to go out, remember to turn off the lights.