1bListen and number the pairs of twins in the picture［1－3］.
Conversation 1
Boy 1: Is that Sam playing the guitar?
Girl:No,that's Tom.Sam has longer hair than Tom.
Boy 2: Both Tom and Sam can play the drums,but Sam plays them better than Tom.
Conversation 2
Boy:That's Tara,isn't it?
Girl:No,it isn't.It's Tina.Tina is taller than Tara.And she also sings more loudly than Tara.
Conversation 3
Boy:Is that Paul?
Girl:No,that's Peter.Peter's heavier than Paul.And Paul's shorter than Peter.
