A keystone species is a species of plants or animals ________ absence has a major effect on an ecological system.

The newcomer has got few friends, ............  ?

The firemen fought for three hours before they managed _________ to the fire.

Choose the best answer to complete the sentence.

The Food and Agriculture Organization (FAO) _______ that leads international efforts to defeat hunger.

Mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the following questions. 

Most of the conference participants arrived an hour ago, but the keynote speaker is -------on his way.

Mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the following questions. 

 Dong Suk Kim's promotion was approved after the sudden  ___________  of the company's chief executive officer.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.

What he did came as no surprise to me.

Find a mistake in the sentence below.

Tom told me not to cuts in when he was talking.

 I succeeded in my job through sheer hard ....................

They have launched a(n) __________ to send food to the flood victims.

One of the men was lying on the ground after .............. down by a piece of rock.

Mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the following questions. 

The seminar speaker offered some -------arguments in favor of natural medications and remedies.

Mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the following questions. 

Delegates attending the international trade convention were provided with overnight -------at Hotel Boswick.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined bold word(s) in each of the following questions: 

When the Titanic crashed into the iceberg, the crew quickly sent out distress signals to alert nearby ships of the disaster and request their help.

“Remember to phone me when you arrive at the airport,     ?”

 There … lots of snow in the garden 

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

They decided to postpone their journey till the end of the month because of epidemic.

If Mr. David ............  at the meeting, he would make a speech.

The explosion was of such ................. that it was heard five miles away.sification

 Below are some pieces of advice that can help you reduce the feeling of pressure and create a good impression ..............  your interviewer.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined bold word(s) in each of the following questions: 

Unless you get your information from a credible website, you should doubt the veracity of the facts until you have confirmed them else where.