Two of the most common mistakes in student writing are the run-on sentence and the comma splice.

Run-On Sentences

A run-on sentence is a sentence consisting of two or more clauses which is missing the appropriate punctuation.

Incorrect

  • My grandfather is a very respected man in the community people always come to him for advice or for help.

The above sentence is a compound sentence consisting of two independent clauses which must be punctuated.

Corrected

  • My grandfather is a very respected man in the community; people always come to him for advice or for help.

Other options

  • My grandfather is a very respected man in the community. People always come to him for advice or for help.
  • My grandfather is a very respected man in the community, and people always come to him for advice or for help.

Comma Splices


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