This will have a serious effect about agriculture.

You wanted me to tell you about what I was doing here and how was my life

Bells told people of happy vents, such as weddings and born or, sometimes had to announce unpleasant events such as a death.

Since infection can cause both fever as well as pain, it is a good idea to check a patient’s temperature.

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: There (A) are fifty students (B) in the class. (C) Half of the class (D) is girls.

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

VOCABULARY AND STRUCTURES: Choose the best options 

The main ______ is played by Nicole Kidman. 

Air pollution, together with littering, are causing many problems in our large, industrial cities today

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

I have lived near the railway for so long now that I've grown_________ to the noise of the trains.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence:

Nga: “Pass me that pen, please!” ~Lan: “________”

When scientists discovered how soap works, it became possible to do synthetic detergents out of Petroleum.

Many roads and railroads were built in the 1880s because of the industrial cities needed a network to link them with sources of supply.

VOCABULARY AND STRUCTURES: Choose the best options 

I’m very busy, so please don’t disturb me _______ it’s urgent. 

Psychologist Abraham Maslow argued that humans have unique desires to discover and understand, the giving of love to others, and to fulfill their inner potential.

May I ask who was that man who was leaving the office when we came in?

My father doesn’t  know speak English

When the Panic of 1857, some us citizens who had been rich or comfortable became poor while a few others, capitalizing on economic shifts, became richer.

Although the accurate of the United States census is debated, its figures are used to guide countless public funding decision

Lassen National Park, the situation of a dormant volcano, is one of the most beautiful but least visited parks in the western United States.

Choose the best option to complete the sentences: Reducing the size of classes may improve _______ standards.