4 In your notebook, complete the text with as ... as or the comparative forms of the adjectives in brackets. What are the differences between chimpanzees and monkeys? First of all, monkeys have tails, but chimpanzees don't! Monkeys aren't' en (big) chimpanzees. Chimpanzees are? 2 (big) than monkeys and they are & (heavy) too. Monkeys are (bad) at using tools because they have got 3 (small) brains. Chimpanzees are 6_4_(intelligent) than monkeys. Chimpanzees are? (good) at communicating with people, but they are 8 (dangerous) than monkeys because they are (strong).