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

This girl is the most beautiful of the two daughters that he has

By the time the boss comes back from England, the work ................

Genetic engineering is helping researchers unravel the mysteries of previously incurable diseases so that they can get to its root causes and cures.

Generally speaking, a magni 1.0 earthquake on the Richter scale is detected by instruments but not by person.

Choose the word(s) CLOSEST in meaning to the underlined word(s): They can enjoy the-comfort and elegance of five-star hotels and luxury cruise ships.

Choose the correct answer to each of the following questions. "The Imperial Citadel of Thang Long was first built during the Ly Dynasty and then expanded by ______ dynasties"

A factor in the formation esert are high mountains, which shield the region, from rainfall 

It would be both noticed and appreciating if you could finish the work while you leave.

Every society changes, but not change the same rate or in the same direction

Choose the correct answer to complete the sentence. "I couldn't hear anything because of the deafening noise of the drums the next-door neighbours were _______."

In The Sociology of Science, now considered a classic, Robert Mortoncusses cultural, economy and social forces that contributed to the development of modern science

In the 1920s, Tulsa had a higher of millionaire than any U.S. city

Some bacteria are extremely harmful, but anothersare regular used in producing cheeses, crackers, and many other foods.

Choose the correct answer to complete the sentence. "800 paper lanterns were crafted ______ poor children in the last Mid-Autumn Festival by hundreds of students in Can Tho."

The faster we finish,      ........

Many exercises such as calisthes, running, or to swim involve producing muscle tension through range of movements that are called isotonics.

Kansas , which grew out of the consolidation of many small towns, is locating at the confluence the Kansas and Missouri Rivers.

People with exceptionall high intelligence quotients may not be the best employ since they become bored of their work unless the job is constantly changing)

Dwelling primarily in the ice Northern Polar seas, beluga whales are chateristically small, white, agile, and elusive.

Although almost all insects have six legs, a imma insect may not have any 

A lot of people stop smoking because they are afraid health will be affected and early death .