Business English 10th Edition by Mary Ellen Guffey,Carolyn Seefer

تمرين 66

Skill Maximizer. To offer extra help in areas that cause hesitation for business and professional writers, this proficiency exercise reviews subject-verb agreement. Underline any subject-verb problem and write an improved form(s) in the space provided. Each sentence has one error.
Everyone of the books she read last year discussed business concepts. _______________