When the Panic of 1857, some us citizens who had been rich or comfortable became poor while a few others, capitalizing economic shifts, became richer.

It was Mary Anderson, an amate invention, who first patented windshield wipers for automob.

I come from a city ................. is located in the southern part of the country.

A progre has been made toward finding a cure for AIDS.

I ____ one of my special desserts for dinner, if you like. 

................. does not circle around the earth was proven by Galileo.

Since infection can cause fever as well as pain, it is a good idea to check a patient’s temperature.

Every student must make up their own study list the classes he is going to take at the beginning of the quarter.

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

She is much more intelligent than Nam does

Nuclear powers production in the us is controlled by the Nucle Regulatory Commiss [NRC]

Salmon lay their eggs and die fresh water, although they live in salt water when mosttheir adult lives

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

As young man, Darwin showed little promising as a biologist.

Choose the correct answer to each of the following questions. "Ha Long Bay has attracted millions of visitors who come to enjoy its ______ views and experience other activities"

Choose the correct answer to each of the following questions. " The most magnificent feature of Taj Mahal ____ is the central dome."

The local economy which once used to be crisis now depends to a great extent on menial jobs provided by the recent developmen ecotourism.

Our civilization is so commonplace  us that rarely we stop to think about its complexity

The international Red Cross, which has helped so many nations, won the Nobel Peace Prize three times for their efforts reduce human suffering.

The number of students attend the class indled until only two remained.

A film isn’t worth to watch, whatever its subjec, unless it engages the viewer’s mind and makes him hink

At the awards banquet, the philanthropist was recognized for his genero and careful in aiding the poor.