Complete the sentences 1 i (tall) my sister. 2my mum thinks that cats (good) pets than dogs. 3 cycling is one (dangerous) sports. 4.i want to (big) car. 5 a blue whale (heavy) twenty-five elephants. b) 1 a mercedes (expensive) a fiat. 2 maradona (good) football player ever. 3 a swordfish (fast) a jellyfish. 4 julio (friendly) carlos. 5 irene (clever) silvia.