Of the two lectures, the first was by far the best, partly because t person who to delivered it such a dynamic style

I had to get up early,  .............  I’d have missed the train.

When the sun bear cubs are born, they are almost completely hairless, can’t bear, blind.

She came in quietly  ................ not to wake the baby.

Smoking cause millions of early deaths the world every year

Because of it consists only of relatively short strand of DNA protected by a shell of Protein, a virus cannot eat or reproduce by itself.

The number 8.5 is an example of a “mix number” because it is composing of an integer and fraction

Choose the correct answer to each of the following questions. "They all eat, drink and do the same things _____ the sites of the world wonders."

After the accident there was a solid of cars stretched back for several miles.

There are many ways to preserve fruit, for example freez, canning and to dry

Playing or the national team for first time was an forgot experience for Hong Son

Choose the correct answer to each of the following questions. "It _____ wrong not to visit the Great Barrier Reef once you are in Australia."

Psychologists at the University of Kansas has studied the effects of the color (of a room on people’s behav.

Choose the letter A, B, C or D to complete the sentences. " If I were offered the job, I think I ________ it."

Choose the correct answer to each of the following questions.  "The major stone sections of the Citadel of the Ho Dynasty remain intact thanks to the ______ construction techniques"

Choose the underlined word or phrase that needs correcting: 

Vietnam has established many national parks to protect wildlife.

Despite its smaller size, the Indian Ocean is as deep Atlantic Ocean.

To assure the safely of workers who must handle radioactive materials, the employer should not leave them ente) contaminated areas without protective clothing.

The Mediterranean, a large sea surroundedland, is a mile depth on the average and more than 2.000 miles long.

Since computer was invented, the work of accountants have been simplified

Upon reaching destination, a number of personnel is expected change their reservations and proceed to Hawaii.