Bronze, after being heated by a strong flame, will changing color, especially when exposure to hydrogen 

I’m just going to the shops ; if anyone rings, tell them I will be back for few minutes.

Ancient people made a clay potty because  they needed it for their survival 

The artist tried stimulate interest painting by taking students to the museums

Chemical engineering is based on principles of physic, chemist, and mathematic

A large percent Canadian export business is with the United States.

Every year, tornadoes cause (a lot of damages to property and tremendous loss of human and animal life 

Because studies have shown that obesity can cause type of diabetes, doctors usually put his diabetic patients on special diet.

Never before has so many people in the United States been interested soccer.

A conductor uses signals and gesture to let the musicians to know when to play various parts of composition.

Vaslov Nijinsky achieved world recognition as both a dancer as well as choreographer.

The environment can be defined as all and nonliving items in an area at specify time.

Because there was evidence against himself, Slade was released 

Find mistakes and correct

I’m so tired; I’m finding it difficult keeping my mind on my work

Find mistakes and correct

They took the coffin with the captain’s body and carrying it to cemetery to bury him.

Concorde can fly across Atlantic without refueling and carrying 11 tons freight

I haven’t decided yet about either to buy new car or second-hand one

After analyzing the steep rise in profits according to the report, it was convinced that the analyses were correct

We chose (to take trip to the Far East because it was advertised adventurous and intrigued

Most modern barns are both insulated, ventilated and equipped by electricity

To save the California condor from extinction, a group of federal, local, and privately organizations initiated a rescuing program