Choose the best answer: 
The Principal demanded that the heaters ____ immediately. Winter is coming!

Choose the best answer:
------- the winter season, Serina Builders will once again offer roof installations and repairs

Choose the best answer:
I forgot my textbook in my locker last night so, any way you _________ it, I'm going to fail this test!

Choose the best answer:
------- the winter season, Serina Builders will once again offer roof installations and repairs

Choose the best answer:
Brenda still hasn’t _______the loss of her boyfriend yet

Choose the best answer:
Scientists attribute the changing climate to an increase in carbon emissions, ----------- in warmer global temperatures

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:

 Peacocks are among the most exotic birds in nature: its long tail feathers fan out to reveal a profusion of vivid colors.

Choose the best answer:
Because most of his colleagues were away on a company picnic, Mr. Ro had to complete the client research report by ----- over the weekend

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:

Despite fats and oil are nutritionally important as energy sources, medical research indicates 

that saturated fats may contribute to hardening of the arteries.

Choose the best answer:
When Bentley started that company, he really went _______. It might have been a disaster

Choose the best answer:
The Viet (or Kinh) have______ number of people, account for about 86% of the population.

Choose the best answer:
Oil production ------- 5 percent from January to February

By the time the ambulance arrived, a crowd of___________had gathered.

Choose the best answer:
 So far this year, the Richmond City Orchestra has sold out ---------- one of its concerts

Choose the best answer:
It never __________ my mind that he is not honest to me

Choose the best answer:
The government is spending millions of dollars in its attempt ____________ drug abuse

Choose the best answer: 
We must focus more of our efforts on providing better service so that we can keep our clients ...........

Choose the best answer:
Vantage Automotive Design has recently --------- with the Pallax Company

Choose the option A, B, C or D that best completes each sentence: The father used to be the …….. of the household in Vietnam.

Choose the best answer:
Alice looked much slimmer because she _________ for a few months

Choose the best answer:
............, I forgot my homework. Therefore, I got a bad mark