Before dinosaurs became extinct, plant life is very different on Earth

Today there is an unusually large amount of students the class .

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

What we know about certain diseases are still not sufficient to prevent them spreading easy among population.

The amount of books the Library of Congress is more than 58 million volumes.

Many birds will, in the normal course of their migrations, flying more than three thousand miles reach their winter homes.

How much times did Rick and Jennifer have to do experiment before they obtained the results they had been expecting ?

We really enjoyed children’s imaginative and excited play last Saturday.

The world would look ___ eerie different if human eyes were sensitive to infrared radiation

 Each of you………a share in the work.

You know that stealing is wrong! You should feel ashamed ________ yourself! 

A paragraph is a portion of a text consists of one or sentences related to same idea

The workers are building new bridge which is 150 meters in high .

The Unita Mountains of north-eastern Utah are the only range of mountains in North America that runs from East and West for entire length.

Some foods … him ill. 

To raise livestock successfully, farmers must selecting cattle for breeding and apply dietary regimen.

A thunder usual follows lightning by five seconds for every mile between the flash and observer

In the stock market, the fluctuations Standard and Poor’s 500 Index does not alway conform to Dow Jones Averages.

On February 20th, 1962, “Friendship 7” orbiting the Earth in the manned flight that lasted just under five hours.

Intelligence, education, and experience all helps shape management style.

To be good for agricultural purposes, soil must have in it  minerals plants requiring