Run-Ons and Fragments

To know everything is impossible.

On the ledge far above us sat a curious deer with antlers.

High grades do not come easily, but they are earned by hard work.

Since we had no money and no transportation.

America, the greatest country in the world.

Up the stairs trudged the three children they were being forced to go to bed.

Suddenly silence reigned after a long, violent morning.

I studied for my chemistry exam for six hours, I still did not pass it.

On the desk a nail file which he used to open letters.

Having finished her dinner, Joy sat down to watch television.

Open the door very carefully.

The man that I saw yesterday.

There was a lot of rain this year the crops will grow well.

I went in, I bought the gift, I drove straight home.

Hurry up!

He is not an exceptional student, he is only average.

Which was given to Mr. Thompson, who had helped to create awareness of the community's needs.  

Because I have no time.

Reading the book with the red lettering on the cover.

The first evening of rehearsal was a mess no one knew his lines.