_    had he arrived home than it began to rain.

Identify the error in each sentence: 

Many people have complain about the dirty smoke from the factory.

The firstly naval battle of the Revolutionary War was fought in the coast of Machias, Maine, in April 1975.

Identify the one underlined word A, B, C or D that must be changed for the sentence to be correct: 

John's wisdom teeth were troubling him, so he went to a dental surgeon to see about having them pull.

Science and technology are part of the knowledges of educated people.

The instructor advised the students for the procedures to follow in writing the term paper.

Choose the word or phrase that is OPPOSITE in meaning to the underlined part in each of the following questions.

We need to build up people's awareness about the environment.

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

Although she would have preferred to carry on working, my mum  .............. her career in order to have children.

In the 1920’s, cinema became an important art form and one of the ten largest industry in the United States.

The parents realized that the young teacher was .......... great efforts to help their poor kids.

Chicago’s Sears Tower, now the taller building in the world, rises 1,522 feet from the ground to the top of its antenna.

Identify the error in each sentence: 

This car is too expensive for we to buy at this time, but perhaps we will return later.

From 1785 to 1990, the capital of the U.S is located in New York City.

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

In the sixteenth century, Francois Vieta, a French mathematician, used the vowels “a”, “b”, “c”, “d”, “u” to represent a unknown number.

Choose the best answer:

A rod of wood or steel which is used with a line for catching fish is called a .................

Identify the error in each sentence: The person sits next to me is someone whom I’ve never met

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

You should know by now that I cannot stand it when my steak is not grilled properly as I always have mine well-made.

_____________ is a detailed description of a person's life.