Identify the error in each sentence: 

Daisy has such many things to do that she has no time to go out.

We are _____ down too many trees all over the world.

It is believed that the more frequent you exercises, the greater physical endurance you will have.

Deep cratering, the sun is over 4200 miles in diameter with negligible gravity and atmosphere.

A dark nebula consists of a cloud of interstellar dust enough dense to obscure the stars beyond it.

Needles are simple – looking tools, but they are very relatively difficult to make.

Identify the one underlined word or phrase that must be changed in order for the sentence to be correct.

 Nobel prizes are awarded to people who excellent in their fields above and beyond what is expected from scholars.

In the sixteenth century, Francois Vieta, a French mathematician, used the vowels “a”, “b”, “c”, “d”, “e” to represent a unknown number.

Chọn đáp án đúng để hoàn thành câu:

When he reaches the coast, there is only the skeleton of the fish left because a pack of sharks follow the trail to Santiago's boat ________.

A living polyp looks like little sea anemone, with tentacles to trap tiny animals for food.

Identify the error in each sentence: 

In this hospital they have the best staff and equipments in the whole province. It’s really high standard.

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

He looked like he had been in some strange land where age advanced at a double pace.

The discover of gold and silver in the rugged mountains of Nevada in 1858 attracted many fortune-seekers to that area.

Chọn đáp án đúng để hoàn thành các câu sau:

He picked ________ the book and turned page after page. 

The threat of being dismissed do not worry me any more because I have started my own business.

Taking part in the Advanced Engineering Project gave me a chance to use my .................. to help society.

Choose the best answer:

You are not very good at ............. up early, are you?

My grandfather ________ away last month. He was 90 years old.

Identify the error in each sentence: Our ideal world would be (A) a peaceful one where there are no peace (B) or conflicts between nations, and where (C) people won’t have to live under the threat of (D) terrorism but all live together in harmony

Million of people lost their jobs in the 90’s. This, in turn, caused social dissatisfaction with the political leaders who had promised jobs and prosperity.