The burglar would of stole my watch if i hadnt been wearing it what are the mistakes in this sentence there are 5?

How can you tell that the text is from a biography

Based on the context of each quote from incidents in the life of a slave girl by harriet ann jacobs, find the word that most closely matches thedenotation of the bolded word

What happens to graders who use a red pen? a. they are more accurate with thier correctionsb. they find more errorsc. they feel themselves getting angrt when they graded. they make more mistakes