Exercise 2. Give the correct form of the word in brackets. 1) We need to find a __________ to the problem as soon as possible. (solve) 2) Juan speaks English fluently and makes very few __________ mistakes. (grammar) 3) The teacher keeps a record of every student's __________ . (attend) 4) Air-conditioning is a ___________ if you live somewhere like the south of Spain. (necessary) 5) Don't be afraid of the dog. He's absolutely __________ . (harm) 6) The company is trying hard to improve customer __________ . (satisfy) 7) Measures were taken around the world to __________ airport security after the 11 September attacks. (tight) 8) We're going to change our suppliers as they have become very __________ in the last year. (rely) 9) Patricia's very __________ . She writes short stories, paints and makes mosaics. (create) 10) We need your __________ at the bottom of the page. (sign)