The Medal of Honor is the higher award for military bravery that can be given to soldier of the United States.

The need for a well-rounded education was an idea espoused by the Greeks time of Socrates

Usually the climate mountainous areas becomes much windy at higher altitude

Because the tachinid fly is a parasite of harmful insects, much  species have been imported from the United States to combat  insect pests.

Technology is define such as tools, skill, and method that are necessary to produce goods.

Neither Daisy nor I … glad to do that. 

While the sun is the major source ultraviolet rays, it is not the source only

A professor of economy and history at our university developed new theory of the relationship between historic events and financial crises

Inventing by Roger Bacon, the magnifying glass led to the creation other scientific tools which have produced measurable scientific progress.

If you need to keep fit, then why don’t you take on sports such as badminton or tennis?

There is not equivalent to this word any other language.

Find mistakes and correct

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

A factor in the formation of desert are high mountains, which shield region, from rainfall .

Protecting Florida’s coral reefs is difficult because of the corals are very fragile even the touch of a driver’s hand can kill it .

In the United States, about 75 percent of the total tomatoes crop is processed o juice, caned tomatoes, sauces, pastes, and ketchup

Choose the best option:

Banh Chung and Mut are ___ food on Tet holiday. The majority of families have them during Tet.

Medical research indicates that large amounts Histamines can responsible for cold, high fever, and other respiratory reactions

In a medical study of nearly 5.000 adults, half of them were given one aspirin a day and the other half given a placebo, it was found those taking Aspirin suffered 38 percent fewer heart attacks than those who weren’t

Jim didn’t have a house and a car, for he was jobless for long time

If it will rain this afternoon, we will have to cancel (our picnic.

Many of the population in rural areas is composed of manual workers