During his speech in Congress, the President stressed the importance of good education for well-being of generation to come

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

The athlete, together with his coach and relatives, are travelling to the Olymp Games.

Mary found it hard to concentrate on her work because the noise

The effects of cigarette smoking _________ been proven to extremely harmful. 

As a child grows on, its physic health is affected by many elements in the air, water and food.

Fiorello La Guardia made a speech to the United Nations Administration, which he was the director, stating that Europe did not experience prosperity after Word War Two.

There is a widespread belief that economical situation will improve

The professor is thinking to go to the conference on conservation next month.

We work with many people who different from us because every persons are unique.

It spent a long time to travel to the skiing resort but in end , we got in time

Measles are cured without much difficult nowaday

The symptoms (of diabetes in the early stages are too slight people don’t notice them

Measurement  known as a “food” has originally based on the size of the human food.

Before television became so popular, Americans used to entertain each other in the evening playing games, saying stories, singing songs.

Materials that of clay are among the most ancient manufactured articles and have played vital role in human civilization.

My plan is similar ________ yours, but it is different ________ Ken’s. 

The number of students attend class dwindled until only  two remained 

The Aardvark is a mammal that burrows into the ground to catchesants and termit

The refugees are very much upset because they have been deprived from homeland and their families.

Algebra is the branch of mathematics concerned with operations on sets of numbers other elements that are often represented at symbols.