1 As we know, tourism helps develop our city’s economy, but it still has some drawbacks that we need to consider.”

⇒ Cấu trúc: “As we know, [mệnh đề chính], but [mệnh đề phụ].”

2 Firstly, the development of tourism is the reason for the damage to the city’s environment because tourists use too many local resources.”

⇒ Cấu trúc: “Firstly, [mệnh đề chính] because [lý do].”

3 Secondly, there’s the problem of pollution. Our city becomes overcrowded with tourists and their vehicles, which cause air and noise pollution.”

⇒ Cấu trúc: “Secondly, [mệnh đề chính]. [Mệnh đề phụ], which [kết quả].”

4 Finally, another negative effect of tourism is the destruction of the city’s natural beauty. The habitat of wild plants and animals is lost due to visitors’ activities.”

⇒ Cấu trúc: “Finally, [mệnh đề chính]. [Mệnh đề phụ] due to [nguyên nhân].”

5 The above drawbacks make our city worse. We are fully aware and need to preserve our city’s beauty for the next generation.”

⇒ Cấu trúc: “[Mệnh đề chính]. We [mệnh đề chính] for [mục tiêu].”