Find the mistake in each of the following question: 

A novel is a story long enough to fill a complete book, in that the characters and events are usually imaginary.

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:

New (A) sources of energy have (B) been looking for as the (C) number of fossil fuels (D) continues to decrease.

Choose the correct answer in each sentence.

The participants will be judged on ----------- performance, and the winners will be announced later in the awards ceremony.

As all our locations are individually owned and operated, prices will vary .............. location to location.

Choose the correct answer in each sentence.

Because its latest exhibit is highly valuable, the Gabe Gallery took more precautions than it _______________   did in the past.

.................. research has shown shifting trends in fashion, the marketing team is looking at new approaches in advertising.

Choose the correct answer in each sentence.

The catalog for the gallery contains an accurate _____________   of each piece of artwork that is offered for sale.

People want to learn English because it is important.

Choose the correct answer in each sentence.

In order to be eligible for this position, you must have at least five years of experience in the insurance _________.

Choose the correct answer in each sentence.

Ms. Stevenson contacted the real estate agent  ______________  name and phone number appeared on the advertisement.

Choose the best answer:
When she came home from school yesterday, her mother in the kitchen.

Choose the correct answer in each sentence.

--------- the difference between the two brands is small, most consumers purchase the cheaper one.

No wonder the vacuum cleaner isn't working. You haven't ____ it ____.

The New Economic Quarterly criticized the . .......... of all new products produced by Yun Sung Industrial Co., Ltd.

 Tim didn’t do his homework,  so the teacher became very angry. He  ................. his homework.

My picture is different from_______ 

Choose the correct answer in each sentence.

The dining room furniture was left -------- in the house because the new owner bought it.

Choose the correct answer in each sentence.

Building public awareness of environmental issues is the primary ------- of the Florida Conservancy Group.

Choose the correct answer in each sentence.

Due to a _______________   in his political position, the senator no longer supported to propose on immigration.

Choose the correct answer in each sentence.

We have simplified the bill-paying feature on our secure Web site ------- convenience.

Choose the best answer: 
 My friend learns English ________. She always gets good marks.