Identify the error in each sentence: 

If he paid a little more attention to his accounting work in the first place, he wouldn’t be in the red now.

If the water level has raised a little higher, the dam would probably have broken.

Although the social sciences different a great deal from one another they share a common interest in human relationships.

The Carbon atoms of the stone are so strongly bonded that a diamond can only be scratched with other diamond.

That lecturer, his name I have forgotten, is very well-known.

Long prized for its medicine value, ginseng these days has become the most common of energy-boosting drinks particularly for high- performance athletes.

The Earth was flat, was believed by most people in the fifteenth century.

He _______called me twice this morning.

The ancestors of some French Americans originally came to The United State because of the French Revolution, that broke out in 1789.

Chọn đáp án đúng để hoàn thành các câu sau:

Because of their convenience, cellular phones and other portable phones have become ________ popular.

After searching for evidence in the house, the police concluded that the thief must have come in through the window and stole the property while the family was asleep.

That the poverty action group was set up in the 1970s was a sign of public aware during that decade.

Identify the error in each sentence: I tried to explain him the problem, but he had difficulty understanding me

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

A ________ is a report in a newspaper or magazine in which a writer gives his opinion of a book, a film, or a play.

They are going to have to leave soon, and so do we.

Psychological studies show that many students feeling terrible about the results of tests on which they have actually performed well.

Whole villages have been ________ by the floods.

Ten decibel, which is a unit of relative loud, is the biggest amount of change detected by the human ear.

When Cliff was sick with the flu, his mother made him to eat chicken soup and rest in bed.

We have rented two videos and watched them with some friends last night.