Hello CWilliams6811,
We would be glad to assist you in your sentence corrections: however, if the sentences are related to an exam or assignment, the academic advising department will be unable to help you. If the sentneces are from a sample problem, please contact an English Specialist in the academic advising department for further assistance. You can reach us at 800-224-7234. Have a great day and happy learning.
Khaysee 