Writing Idea: Fill in the text with suitable words to show the movements of the people in the park and make the sentences sound.
Body:
1. There were so many people in the park, some (dancing) and some (singing), all (smiling).
2. There are so many people in the park, some of them (running) and some of them (walking), all of them (fit).
3. There are so many people in the park, some of them (playing tai chi) and some of them (playing badminton), all of them (refreshing).
4. There are so many people in the park, some of them (fitness) and some of them (playing ball), all of them (healthy).
5. There are so many people in the park, some of them (playing chess) and some of them (teasing birds), all of them (look happy).