4. Complete the questions. 1) What famous drink did J. Pemberton make? 2) What famous book _____? (J. R. R. Tolkien/write) 3) What sport _____? (Pete Sampras/play) 4) How _____ famous? (One Direction/become) 5) What _____? (J. L. Baird/invent) 6) Which social network _____? (Mark Zuckerberg/create)