【正文】
s. It cuts the potatoes. It puts the crisps in their bags. What does this machine do? Module 1 Unit 2 史月紅 Don’t feed the ducks! Don’t walk on the grass! Don’t play ball games here! In the park In the library Silence! Don’t write in the books! At the factory Don’ t touch the machines! Wear your hat! Module 1 Unit 1