The school playground is really lively and the air is boiling.
The school playground is so lively that people can't help jumping for joy.
The school playground is really lively, as if everyone had a shot of stimulant.
5. The school playground is really lively. Everyone had a good time.
6. The school playground is really lively. The badminton match was packed with people.
7. The school playground is really lively. Some people jump rope, play football and jump high.
8. The school playground is really lively, and my aunt's square dance is really fun.