Choose the best answer: 
There has been a change to schedule and your flight now at............ 18.40.

There is no Oxygen in space to support the combustion of fuels as is there in the air on the Earth.

Due to the latest forecast, the tunnel will be finished next year

Mark the letter A, B, C, or D to indicate the underlined part that needs correcting in each of the following questions.

When he will return, I’ll give him the key.

Even the most discriminating gourmet will agree that food in the south is as good as any other regions in the country

Choose the best answer:

Concord used to be _______ passenger plane in the world.

People who exercise regularly are less likely to develop heart disease than is those who do not keep fit.

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

From the hotel there is a good_________ of the mountains.

Each chemical element is characterized to the number of protons that an atom of that element contains, called its atomic number.

Alike other forms of energy, natural gas may be used to heat homes, cook food, and even run automobiles

Most of the magnesium used in the United States comes from the sea water.

Included in the series are “The Enchanted Horses”, among other famous children’s stories.

Mark the letter A, B, C, or D to indicate the underlined part that needs correcting in each of the following questions.

Janet and Betty plays tennis every afternoon with Jack and me.

Someone else put 49,999 dominose in a line and knocking them all down.

In 1984, the world population rose to over 4.7 billion, up almost 85 million from an estimate made the year ago.

The wood of the rosewood tree is used to do time musical instruments.

This new nice flat looks perfect for a young couple.

Australian koalas are furry, gray animal that live in trees and feed on leaves.

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

Minh had a terrible headache. __________, he went to school.

Sleeping all day, to eat too much and never going out is unhealthy.

The government will soon _____ the problem of inequality in wages.