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happy easy heavy hot clean— difficult athletic— delicious happier easier heavier hotter cleaner dirtier Competition more serious more beautiful more interesting more difficult more athletic more delicious ?short,short,shorter. Who is short? I am short. I am shorter. ?tall,tall,taller. Who is tall? I am tall. I am taller. ?fat, fat, fatter. Who is fat ? I am fat. I am fatter. ?thin, thin, is thin?I am thin. I am thinner. ?calm, calm, is calm? I am am calmer. ?.outgoing, outgoing, more outgoing. Who is outgoing? I am am more outgoing. tall loudly thin short hair long hair heavy quietly short 1a Match each word with its opposite. 1b Listen and number the pairs of twins in the picture [13] 1 2 3 Tape script A: Is that Sam playing the guitar? B: No, that’s Tom. Sam has longer hair than Tom. C: Both Tom and Sam can play the drums, but Sam plays them better than Tom. Conversation 1 A: That’s Tara, isn’t it? B: No, it isn’t. It’s Tina. Tina is taller than Tara. And she also sings more loudly than Tara. Conversation 2 A: Is that Paul? B: No, that’s Peter. Peter’s heavier than Paul. And Paul’s shorter than Peter. Conversation 3 1c Practice the conversation in the picture