Unit 1 Sam, Judy, Inho / How are you? fine, thanks. / What's your name? My name is Polly. Unit 2 doll, robot, car / Wake up. Good morning! / This is a doll. That is a robot. Unit 3 cow, horse, pig / Look! Watch out! / Is this a pig? Yes, it is. Is that a horse? No, it isnt. Unit 4 six, seven, eight, nine, ten / Time fo bed. Good night! / How many pigs art there? There are ten pigs.