Several comet are discovered each year, but very few of them bright enough to be seen without aid of magnification

Everyday in summer, but especially at the weekends, all kinds of vehicles bring crowds of people to enjoy various attraction.

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

Identify the error in each sentence: If I had breakfast, I would not have been so hungry.

We must be very careful with sensitive issues such like this, to avoid giving offence

A mainframe computer is large and is usually used to operate (a network of ano computers.

A great aviation pioneer, Amelia Earhart was already famous when she sets out on her ill-fated attempt to circle the globe 1937’s.

Although ferns lack flowers, they do have leaves, stems, and root.

Since rats are destructive may carry diseases, therefore many cities try to exterminate them

Mary found it hard to concentrate on her work because noise

Some methods to prevent erosion are plowing parallel with the slopes of hills, to plant trees on unproductive land, and rotating crops.

They are going to have to leave soon, and so do we.

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

Did they tell you that there has in our town an excellent beach less than a mile from tcampus?

Identify the error in each sentence:  It was the day before that the accident happened.

Urban consumers have formed co-operatives to provide themselves with necessities such groceries, Household appliances, and gasoline at a cost.

You’re Cynthia, ____ you?   

Her application for a visa was turned down not only because it was incomplete and incorrectly filled out but also it was written pencil

The Maelstrom i swift and danger current in the Arctic Ocean.

The Medal of Honor is the higher award for military bravery that can be given to soldier of the United States.

The authorities are worried about the increase of drug abue