Identify the error in each sentence: 

Only after food has been dried or canned it should be stored for future use.

Choose the best answer among A, B, C or D that best completes each sentence: It was three o’clock. We …..to hurry up because we …..

In the afternoon ______ heavy snow began to fall. Soon ______ streets were covered with ____ snow. The poor little girl walked in _____ snow, cold and hungry. 

Chicago’s Sears Tower, now the taller building in the world, raise 1,522 feet from the ground to the top of its antenna.

While the builders were repairing the roof they__________ the bathroom window

The invention of the Silicon chip in the 1960s has revolutionized the computer industry.

Ursula and Tess had their little differences at the beginning of their work but now they seem to be __________ quite nicely. 

Choose the best answer:

There ............... many kangaroos and koalas in wild forests in Australia.

What about the recreational reading you are supposed to get into the habit to do on a regular basis?

This book is not really ________. It is a waste of money buying it.

Public health experts said the money one spends avoiding illness is more than the cost to be sick.

Betty knows she needs exercise, but finds going to the gym a ..............

Choose the best answer:

What will happen to his ...................?

Identify the error in each sentence: In order for a doctor to (A) practice medicine in any hospital, it must be proved (B) that the doctor has the (C) qualities to do (D) so

I advised him about the low ceilings in the house but he took no notice and hit his head three times.

Identify the error in each sentence: 

Difference conversation efforts have been made in order to saving endangered species.

Identify the error in each sentence: 

Ancient people made (A) a clay pottery (B) because they needed (C) it for(D) their survival. 

It is their nearly perfect crystal structure that gives diamonds their hardness, brilliance, and transparent.

Professor Moore recommended the book ___________ all his students.

Choose the best answer:

When will we leave? ................ he finishes his task.

My uncle _______ not eat fish.