The bell signaling the end of the first period rang loud, interrupting the professor’s close comments.

Some of the land in egion is so wet and hot and covered with jungle that a few people live there

Tuan writes more  .......   with fewer mistakes than the previous term.

Choose the best option:

__ UNESCO criteria for outstanding universal value to humanity, Trang An Scenic Landscape Complex was added to the World Heritage List in 2014.

Economists have tried to discourage the use of phrase “underdeveloped nation” and encouraging the more accurate phrase “developing nation” in order to suggest an ongoing process.

Choose the correct answer to each of the following questions. "In addition to exploring the caves and grottos, and seeing its______, visitors can also enjoy mountain climbing."

The biologist found some pollutants, a little of which can be considered very har to fish and other living organ in the river.

The bite of the Black Widow spider can be very flammatory to the affected erves that hospitalize may be required 

If dinosaurs would have continued roaming earth, man have evolved quite differently.

I have gone to Copenhagen three times this year, I still want to spend holiday there.

There is no limit to the diversity to be finding in the cultures people throughout the world.

That isn't Bill driving, .......................? 

The woman of whom red car is parked in front of bank is a famous popstar

Early balloonists remained aloft in the air for relativelyshort periods

He has got several hundred bottles of wine which he keeps in the cell below his house.

In some species of fish, such the three-spined stickleback, male, not the female, performs the task of caring for the young

President Wilson had hoped that World War I be the last great war, but only two decades later, the Second World War was erupted .

Lightning rods are used for to direct intense electri bursts into the ground instead of nto buildings and people

He _____ the death penalty if he had been found guilty. 

There exists more than 2,600 different variet of palm trees, with varying flowers, leaves, and fruits.

Choose the correct answer to complete the sentence. " They believe that some of ____ happiest people in the world are those who help to bring happiness to others"