DC: If you ever go to California, you have to visit one of the top wineries.

IC: Because it was cold outside, I had to wear my coat

Proofreading: Academic essays tend to be highly logical, clear logical reasoning is very persuasive.

When writing a complex sentence, commas are mandatory to join clauses.

DC:Before you go, make sure you have your cell phone.

TOP: While both cats and dogs make wonderful pets, they differ significantly in their care requirements, personalities, and levels of independence.

Proofreading error: My father is a doctor he has saved many people's lives.

Proofreading: Some educated people believe in witchcraft, I am not one of them.

TOF: She'll agree to cooperate if you help her too.

IC: Megan drove to her mother's house although it was late.

Proofreading error: Because I remembered that her birthday is on Friday.

TOP: The bustling city street was a symphony of sounds, from the honking of taxis to the chatter of pedestrians and the melodies of street musicians.

TOF: After he retired from the Army, Eisenhower ran for president.