Grammar revision Comparative adjectives 1 Look at the information and the adjective given. Write a true sentence using the comparative form of the adjective. Brad - 15 years old, Sam - 13 years old (old) 2 Brazil - 8,510,000 km2, Argentina -2,780,000 km² (big) 1 3 chocolate $2, caviar = $200 (expensive) 4 fruit - healthy, chips - not healthy (good for you) Superlative adjectives 5 Andrea - 1m 63, Lily - 1m 65 (short) 17 points 6 Robin - 4 in last maths exam, Luke - 10 in last maths exam (bad at maths) 7 mosquitoes - kill approx. 655,000 people a year, sharks-kill approx. 6 people a year (dangerous) ​