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

A waiter in a restaurant is talking to a customer who has just finished his meal there. Select the most suitable response to complete the exchange

- Waiter: “Here’s your bill, sir”

- Customer: “………………………”

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She took a course in fine arts ………………starting her own business in interior design 

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

New sources of energy have been looking for as the number of fossil fuels continues to decrease 

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It is raining heavily with rolls of thunder. We ……………….such a terrible thunderstorm. 

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The Government has brought ………………a new law in an effort to prevent further environmental deterioration

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The US president Barack Obama …………….an official visit to Vietnam in May 2016, which is of great significance to the comprehensive bilateral partnership

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The science of medicine, which progress has been very rapid lately, is perhaps the most important of all sciences