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"Don't talk in the class," the teacher said to the students.

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

The 1983 Nobel Prize in Medicine was awarded to Barbara McClintock for her experiments with maize and her discoveries regardless the nature of DNA.

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My younger sister will be taken ________ a fishing trip next weekend

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In the hotel lobby, the detective caught _____ of the man who had been hired to follow.

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Mary was getting__________.

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We are very close-knit family and very -------------------- of one another

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The nurse__________from Vietnam can speak English well

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Their children _______lots of new friends since they ________ to that town

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The match has been cancelled because of _________________ weather conditions.

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Lan likes oranges, ________ her sister doesn’t

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Mr. Koizumi must complete the cost estimate before he ------- for the conference

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Mai studied hard,_________she passed her exam.

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The decision has been ________________ to move UN troops in to try and stop the fighting

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The book clearly bridges the ___________ between theory and practice

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Millions of years ago, changes in the earth's climate caused animal and plant life to _________________

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She ____________ the conclusion that there was no more she could do

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I wish we __________ hamburger for lunch later today instead of that carrot stew

Complete the conversation about urbanisation in Ho Chi Minh City, using the responses (A-G) given. There are two extra ones.
Mai: I’ve seen a lot of high buildings are under construction in out city, Mr. Tan. It’s an example of urbanisation in your lecture.
Mr. Tan: That’s right. Ho Chi Minh is the biggest city in our country with an urban area of 10 million inhabitants.
Mai: Wow, really? Is it the official figure of our city’s population?
Mr. Tan: Of course not. There are so many people who come to work in the city but their residence certificates is in the countryside. (16)_________. It is called “the floating population”.
Mai: “The floating population”? Does our city have the highest rate of economic growth?
Mr. Tan: Yes, it does. It’s the most major economic centre of our country?
Mai: I guess our city faces several issues, such as housing. Is that right, Mr. Tan?
Mr. Tan: You’re right. (17)__________. Work has begun on the construction of the new district of Thu Thiem on the other bank of the Saigon River, and soon in Thanh Da.
Mai: Fantastic. It’ll become a new center of our city.
Mr. Tan: Like Pudong in Shanghai, Mai. (18)___________.
Mai: The traffic is always so heavy. The number of road accidents is on the rise and has affected the young population.
Mr. Tan: The present bus lines only meet 7% of the need transport. (19) _____________.
Mai: When will the metro lines be finished, Mr. Tan?
Mr. Tan: By the year 2020. (20)________.

(17)...............

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I am looking for Paul. You ________________ him?-Yes, he was here a minute ago

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A 20 percent increase in revenuemakes this the ------- year yet for the Sorvine Hotel Group

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Use coupon code SAVE20 to purchase ------- perfume or cologne for 20 percent off