You should pay attention to  ................... precautions of this machine before operating it.

Ancient Egyptians mummified their dead through the use of chemicals, .............ancient Peruvians did through natural processes.

Before the invention of the printing press, books have been all printed by hand.

There is no Oxygen in space to support the combustion of fuels as is there in the air on the Earth.

Hardly he had entered the office when he realized that he had forgotten his wallet.

When T.S. Eliot’s “The Wasteland” appeared in 1922, critics were divided as to how good it was written

There is special care for _____ sick and _______ elderly in this medical center. 

Often a headache is caused by the contraction of one of the muscle group that cover the skull, thus causing spasm and pain.

Identify the error in each sentence: John congratulated us to our excellent results although we didn’t know each other very well

Many bridges in New England were covered with wooden roofs to protect it from rain and snow.

Although he was ............... , he agreed to play tennis with me.

Vitamin E, which is found in nutritious foods such as green nut and whole grains, action as an antioxidant in cell membranes.

This June, the FIFA World Cup will take place in Russia, a major sporting .............. which will stir the passion of millions of people around the world.

Police sealed off the town – centre for two hours meanwhile they searched for the bomb.

Identify the error in each sentence: 

The (A) novelist Shirley Hazzard is noted for (B) the insight, poetic style, and sensitive (C) she demonstrates (D) in her works.

Choose the best answer among A, B, C or D that best completes each sentence:  Spread your visit to the museum over two days if you want to avoid information ………

Choose the correct answer:

He prefers reading comics _________ playing football.

He did his work ____________ because he did not like the culture of this company.

Identify the error in each sentence: Animals and man use the energy finding in food to operate their body and  muscles

I work in a large office with about thirty other people, most of whom I know quite well enough.

Choose the correct past forms and past participle forms of the following verbs:live - _______ - _______