Chapter 158. Exercise M1-4

158.1 Section Title

Edit the following sentences to correct errors in the use of verb forms with modals. If a sentence is correct, write “correct” after it. Type your answers in the boxes below.

Click Submit after each question to see feedback and to record your answer. After you have finished every question, your answers will be submitted to your instructor’s gradebook. You may review your answers by returning to the exercise at any time. (An exercise reports to the gradebook only if your instructor has assigned it.)

Example