Essentials of Business Communication 10th Edition by Dana Loewy,Mary Ellen Guffey

تمرين 29

Commas
For each of the following sentences, insert any necessary commas. Count the number of commas that you added. Write that number in the space provided. All punctuation must be correct to receive credit for the sentence. If a sentence requires no punctuation, write C.
Example: Because of developments in theory and computer applications management is becoming more of a science.
When you need service on any of your equipment we will be happy to help you Mr. Lopez.