Comma Exercises - 1. Bill Gates and Paul Allen who were childhood friends founded Microsoft in 1975. Bill met Steve Ballmer who would later become the CEO of Microsoft at Stanford. 15. Bill Gates gave up the CEO position in 2000 but he remained active at Microsoft by taking a position as chief software architect. 31.If you purchase the new Microsoft Office Suite between July 15 2015 and January 15 2016 you will receive a $100 rebate. Semicolon, Colon, and Comma Exercises - 37. Bill Gates focuses on product development and strategy on the other hand Satya Nadella focuses on operations. Dash and Hyphen Exercises- 43. Managers say the break even point is around $50 million. Italics and Quotation Mark Exercises- 50. At the luncheon, his speech, titled The Road to the Future/"The Road to the Future," laid out his vision for cloud computing over the next decade. Number Exercises - 53. Revenues rose 28 percent/28% over the past year. I Grammar Exercises - 63. Neither Yahoo! nor Microsoft has/have increased its/their market share in the search engine market for the past Misspelled Words Exercises - 74. This search engine is much more reliable than/then Google's. Capitalization Exercises - 76. We just hired her for a Senior Developer/senior developer position. five years