The geology professor showed us a sample about volcanic rock which dated back hundred years.

Choose A, B,C or D on your answer sheet to indicate the underlined part that  needs correction in each of the following questions:

Frank plays tennis worse of all the players

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

The Gray Wolf, a species reintroduced into their native habitat in Yellowstone National Park, has begun to breed natural there

To assure the safely of workers who must handle radioactive materials, the employer should not leave them ente) contaminated areas without protective clothing.

Genetic engineering is helping researchers unravel the mysteries of previously incurable diseases so that they can get to its root causes and cures.

The common field mouse is about four inches long and has a three inched tail

When the Panic of 1857, some us citizens who had been rich or comfortable became poor while a few others, capitalizing economic shifts, became richer.

Choose the correct answer to complete the sentence. "I couldn't hear anything because of the deafening noise of the drums the next-door neighbours were _______."

If (A) we come homeon time, our step-mother will be angry.

The signing of the peaceful reaty was event of major importance.

It has been found that leng of light or dark periods influence certain activities of flowering plants 

Due to the latest forecast, the tun will be finished next year.

When the children realized that they were by themselves in dark, they became really frightening

Mark the letter A, B, C or D on your answer sheet to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions: 

The dog is not well. We have to take it to see the person who treats sick animals. 

Most bats roost in crevices, caves, or building y day and are active at night or twilight.

I had to get up early,  .............  I’d have missed the train.

Choose the letter A, B, C or D to complete the sentences. "Educational attainment in the United States is similar ____ that of other developed countries"

Most of the damage property attributed to the  S.Francisco earthquake of 1906 resulted from the fire that followed.

When I walked into office, I found Tom was using my telephone

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