Identify the error in each sentence: New (A) sources of energy have (B) been looking for as the (C) number of fossil fuels (D) continues to decrease.

It is estimated that at least a million meteors have hit the Earth’s land surface, which is only 25 percentage of the planet.

Choose the best answer among A, B, C or D that best completes each sentence: When I came, an experiment ….in the lab.

 ____ horse is bigger than _____ elephant. 

Many birds will, in the normal course of their migrations, flying more than three thousand miles to reach their winter homes.

When radio programs became popular, approximately around 1925, many people stopped attending movies.

Sharks can detect minute electrical discharges coming from its preys.

Fertilizers are used primarily to enrich the soil and increasing yield.

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

 On my birthday my father gave me some money, so that I could buy a hat for myself, which made me ............. excited.

All the schools throughout of the country underwent the educational reform.

Mark the letter A, B, C or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions:

We offer a speedy and secure service of transferring money in less than 24 hours.

A new TV ShOW has sparked  ...........  by showing the positive side of dropping out of college.

The word “scuba: is actually an acronym that comes of the words “self-contained underwater breathing apparatus”.

_______ you telling me about the trip, I would have never come and missed so much good experience.

In human beings, as in other mammal, hairs around the eyes, in ears and in the nose prevent dust, insects, and other matters from enter these organs.

Identify the error in each sentence: The number of people killed in last week’s attacks in Paris have risen to 130

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

Choose the best answer:

You can pass the exam by ................ harder.

Chọn đáp án đúng để hoàn thành câu:

The story centers upon Santiago, ________. 

The government is trying its best to narrow the gap between ____ rich and ____ poor