Choose the correct answer to complete each following sentence by circling A, B, C or D. 

The manager often leads new employees through the safety procedures__________.

Identify the error in each sentence: Cheaper personal computers are been produced by manufactures throughout the world

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

This is the girl for which I am waiting.

 This company offered a lot of _______ jobs. 

I’m sure your letter hasn’t arrived yet. If it _________, I’m sure I _________ it. 

The _______ of the moon for the earth causes tides.

Identify the error in each sentence: 

Although we are concerned about the problem of energy sources, we must not fail recognizing the need for environmental protection.

................. , Tim recovered from the sickness quickly.

 _______ difficult exercises, Lan always manages to complete them without  any help from her teacher.

The dog ______ its tail furiously when it saw the children.

Yesterday, we had a discussion  ............ different cultures.

The accident  .......   was the mistake of the driver.

Don’t spend time _______ about things that may never happen.

 Every week, his mother goes to  ......... university to visit him while my mother has never come to visit me since I went to  ..........  university.

The elaborate bridal costumes of the coastal Indians are ................... from mother to daughter.

Choose the best answer:
Try to eliminate fatty foods from your diet.

I don’t like this flat. I think I _________ happier if I _________ in a house in the country. 

__________ a minute! I think I’ve left my keys in my other bag. 

Fort Niagara was built by the French in 1762 on land .............  the Seneca Indians.

We've certainly improved _____ last year's figures.

This building ....................... finished by the end of last year but there have been so  many strikes that it isn’t finished yet.