用句中划线部分词的反义词填空，使句意完整。 1. The bag is too heavy . You are not tall. You should carry the_____one. 2. His coat is_____. His mother wants to buy him a new one. 3. He says, 'English is very interesting , but maths is_____.' 4. My ruler is long . But his ruler is_____. 5. His father is very old . But he likes to play with _____ people.