【正文】
n the park____________________ 2. 撿起 ____________________ 3. over there ____________________ 4. 今天早上 ____________________ 5. play outside ____________________ 6. 晴天 ____________________ on ____________________ 8. 全世界 ____________________ 三. 單選。 ( )1. London is a big city ___________ dirty air. A. on B. for C. with ( )2. It _______