First sentence: Why this is the first line? This paragraph is the first sentence because it gives a clear starting point for the actions taken. It introduces the main topic of the process. It does not refer to any previous information. Why other lines are not chosen? Paragraph 2 starts with "This initiative" which refers back to something not mentioned before. Paragraph 3 starts with "Consequently" which shows it is a result of something else. Paragraph 4 starts with "The community's efforts" which also assumes prior knowledge.

Concluding sentence: Why this is the last line? This paragraph is the last sentence because it wraps up the story. It shows the result of all the work done by the community. It gives a sense of completion to the overall theme.

Paragraph pairs:

• Pair 1 (Paragraph 1 → Paragraph 2): This pair connects because the second paragraph explains the results of the first step. It shows how the removal of litter and planting helped the area.
• Pair 2 (Paragraph 2 → Paragraph 3): This pair connects because the third paragraph shows the effect of the initiative. The word "Consequently" shows that the thriving wildlife is a result of the beautification.
• Pair 3 (Paragraph 3 → Paragraph 4): This pair connects because the fourth paragraph shows the celebration of the community's work. It follows the success of the wildlife thriving, showing the positive outcome of their efforts.