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

تمرين 33

Begin your review by rereading Chapters 4-7. Then test your comprehension of those chapters by filling in the blanks in the exercises that follow. Compare your responses with the key at the end of the book.
Both George W. Bush and Barack Obama served as president during the (a) 2000s, (b) 2000's, (c) 2000s'. ________________