Choose the best answer:
He is interested in the................... of old buildings.

There are approximately 100 billion galaxies in the universe.

“It takes about 2 hours, so we should _____ at about six o’clock.”

Identify the error in each sentence: 

If he paid a little more attention to his accounting work in the first place, he wouldn’t be in the red now.

Disease is not as widespread than before because of better preventive medicine and vastly improved nutrition.

The pioneers raised com as their chief crop because they kept well in any season and could be used in many ways.

Before bridges were built, all transport across major rivers in the area were by ferryboat.

The nitrogen makes up over 90 percent of the Earth’s atmosphere, the gaseous mass surrounding the planet.

The vast majority of the world’s manganese is found in either South Africa but also the countries of the former USA.

The product you bought at the lower price is more interior than the one that we sell at a slightly higher price.

The world’s raining forests are being cut down at the rate on 3000 acres per hour.

Identify the error in each sentence: 

Works are written by Vladimir Nabokov often contain heroes and heroines who have lived in many places

Both Mr. and Mrs. Smith are explaining the children the rules of the game.

Identify the error in each sentence: 

Climbing down the tree, one of the eggs was broken so he decided to throw it away. 

This bird’s tail is double as long as its body.

From the four words or phrases (A,B,C or D), choose the one that best completes the sentence.

What exactly are you …….. at?

They turned ________ my suggestion, which made me upset.

I  .................  sport to keep fit, not because I like it.

I do morning exercise and play volleyball regularly so as to keep______ and be healthier.

Identify the error in each sentence: There is no need (A) for you to help cook (B) the meal. (C) Just sit down and enjoy (D)

Wealthy people have always desired and wear precious stones because their beauty is lasting.