Part 2 (open Cloze)

Part 2 Read the text. Think of the word which best fits each gap. Write the correct word in each gap (9-16). The Post-it noteIt has been described as the solution to a problem nobody realised existed. But that hasn’t stopped the self-attaching Post-it note – that little square piece of paper that sticks in (9) ……. . A clever way that it can be removed, leaving no damage – (10) ……. . Becoming an essential piece of stationery worldwide. (11) ……. . So many other simple inventions, the Post-it note was invented by accident. A scientist working for a US company was attempting to develop a super-strong adhesive, (12) ……. . Instead came up with a super-weak one. It