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

تمرين 48

For the following sentences, add any necessary but missing punctuation marks. For each sentence indicate in the space provided the number of additions you have made. Mark C if the sentence is correct as it stands.

Of all the discoveries and inventions in human history, the four greatest are said to be these speech, fire, agriculture, and the wheel. _______________