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

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.

You have to take the full course of your antibiotics even if you feel better, ............ your illness will simply return.

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions.

A. Animal     B. Bacteria     C. Habitat     D. Pyramid

Choose the best answer:

There are different kinds of music to ..........................your taste.

Individuals with chronic liver disease is gravely at risk for premature death, heart seizures, strokes as well as hypertension, jaundice, and malnutrition.

Most pines grow rapidly and form slim, tall trunks that are ideally for lumber.

What_______you do every Sunday? do 

I’m just going to the shops; if anyone rings, asking them I will be back for a few minutes.

When you are on duty, your uniform must_________ at all times.

Identify the error in each sentence: (A) Although they are (B) an inexpensive supplier of vitamins, minerals, and high quality protein, eggs (C) contain a high level of blood cholesterol, one of the major (D) cause of heart disease

Mercury is not often visible because it is so near the sun to be seen.

Choose the best answer:

Oh, let’s ............... till it stops ............. 

As the numeral of older people increases, services for the elderly will soon represent one of the fastest-growing areas of employment.

Some birds can travel at speeds approaching one hundred miles an hour, and a few land animals can so.

She has worked asasecretary                    she graduated fromcollege.

Before dinosaurs became extinct, plant life is very different on Earth.

TÌm lỗi sai:
The film we saw last night was different from that I had expected.

Choose the best answer:

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

Identify the error in each sentence: In the early 1900s, Roy Harris created and promoted a distinctly American style of classical music and greatly influenced a number of composer in the United States

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:

She went to live in another state after the break-up of her marriage.