Rainwater carries unused chemicals from fields into streams or lakes, where various compounds promote the rate growing of weeds.

The biologist found some pollutants, a little of which can be considered very harmful to fish and other living organisms in the river.

The football match was televised lively from the National stadium.

In the sixteenth century, Francois Vieta, a French mathematician, used the vowels “a”, “e”, “i”, “o”, “u” to represent a unknown number.

The world’s rain forests are being cut down at the rate on3000 acres per hour.

In the nineteenth century, women used quilts to inscribe their responses to social, economic, and politics issues.

Of the four lectures, the second was by far the best, partly because t person who to delivered it had such a dynamic style.

Although Kate saw no link between the two crimes, but she thought that there was only one murder.

Lily is fond of listening to ______ music while Kevin is interested in playing _____ piano

The fire was believed to have been caused by an ............. fault.

He was not sure that it was a good idea, but the others laughed ________ his fears.

The peasant’s wife, who have been married for four times, has just had her third baby.

My sister attends an university in the Midwest which specializes in astrology.

Find the mistake: Watching television too much have adverse effects about children’s cognitive ability.

 Despite the tough ............  in the sector, our little store managed to break .............. its first year in operation.

Identify the error in each sentence: What happened in that city were a reaction from city worker, including firemen and policemen who had been laid off from their jobs

The police at first knew where the bandit was hiding, but later lose track of him.

Usually the climate in mountainous areas becomes much windy at higher altitudes.

He was... bachelor with... small income.

More than 10,000 years ago, glaciers moved across the Minnesota region four time, leveling most of the land.

The nitrogen makes up over 78 percent of the Earth’s atmosphere, the gaseous mass surrounding the planet.