Floods, earth and other natural disaster happen all over the world, causing death and material damage

May I ask who was that man who was leaving office when we came in?

When scientists discovered how soap works, it became possible to do synthetic deter out of Petroleum.

With an annual income of fifty thousand dollars a year, he can afford to give a luxurilife.

It’s a lovely old house, agree, but can we afford to moderning it?

I’ve got my photos drying out on the kitchen floor, so what you will do, don’t tread on them!

Both a term paper and final exam is often required for a college clas

To see the statue of Liberty and taking picture from (the top of the Empire State Building are two reasons for visit New York City

The teacher decided to fail the student with the gro of his poor performance in tests and too small progress

It was after shortly microscopes were introduced at the beginning of the seventeenth century that micro organisms were actually sighted.

A City Professor reported that he discovers vaccine which has been 80 % effective in reducing the instances of tooth decay among mall childre

Choose the correct answer to complete the sentence. "800 paper lanterns were crafted ______ poor children in the last Mid-Autumn Festival by hundreds of students in Can Tho."

A light year is the distance that light travels in one year calculated by using the speed of 186,284 miles the second as base

Several comet are discovered each year, but very of them are bright enough to be seen without the aid of magnification

Eliot received wide recognition after publishes The Waste Land, which fused poetic traditions with elements of modern music and language

Mark the letter A, B, C, or D to indicate the word(s) closest in meaning to the underlined word(s)in each of the following questions. They can enjoy the -comfort and elegance of five-star hotels and luxury cruise ships.

Choose the underlined word or phrase that needs correcting: 

Vietnam has established many national parks to protect wildlife.

Florida, named by the Spanish exploration Ponce de Leon, is one of the fastest growing states in the United States.

The mayor and the council, meeting at the city hall as usual, they not dis the proposed new sports complex as planned.

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.

The diameter of the Sun is more than one hundred times greater than Earth.