The mistake in the following sentences: Male penguins sometimes are in charge of protecting the mother penguins egg.
What is the missing apostrophe in the singular possessive noun penguin's?
The plural form of baby.
What is babies?
The mistake in the following sentence: I use the following ingredients when making brownies: butter, sugar, eggs and cocoa powder.
What is add a comma after eggs?
The mistake in the following sentence: James' house is on fire.
What is James's is misspelled: James's?
The plural form of tomato.
What is tomatoes?
The mistake in the following sentence: My dog Bailey, chews bones on a regular basis.
What is add a comma after Bailey: My dog, Bailey, chews bones on a regular basis.
The mistake in the following sentence: Some say that unicorns horns have magical properties.
What is the missing apostrophe in "unicorn's horns"?
What is keys?
The mistake in the following sentence: 105 students are enrolled in Fifth Grade this year.
What is fifth grade does not need to be capitalized?
The mistake in the following sentence: Do you know if its your turn to clean the hamster's cage?
What is the missing apostrophe in the contraction "it's"?
The plural form of mongoose.
What is mongooses?
The mistake in the following sentence: My neighbores always blast their music at night in the summer.
What is the wrong plural form of neighbors?
The mistake in the following sentence: Don't get too close to a porcupine, or you may get stuck with one of it's quills.
What is the apostrophe in "it's"?
Scissors, pants, glasses, & tweezers are never this.
What is singular?
The mistake in the sentence: Today you have too make sure you don't make two many mistakes in your first to sentences.
What are the homophones "to, too, two"?