1. If people cared much about environment, they wouldn't keep making it worse.
2. Since she drank contaminated water in a long time, she suffered from a serious disease.
3. If the drainage system wasn't damaged, there would be enough water for the crop.
4. If I were you, I would turn off more lights in the house to reduce your eyestrain.
5. If the public transport system is improved, more people will be encouraged to use it.
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Noise pollution is one of the most serious impacts on the health of the community in today's society. First of all, noise pollution is an environment in which sound thresholds exceed the permitted level that may harm the activity or balance of human or animal life. Noise pollution is the result of the two main causes. The first cause is natural diseases like volcanic eruptions and earthquakes. But it is the human cause that is the main thing that causes noise pollution. Noise from the operation of the engine, the siren, the brake of the vehicle, the production, business, and also construction activities. Noise pollution has extremely serious effects on the health of people today, such as hearing loss, cardiovascular diseases, psychological disorders, or affecting sleep. To solve this problem, we should close windows, build noise barriers, limit sirens when in traffic or the easiest way is to plant lots of trees.
Tiếng Anh hay Anh Ngữ (English /ˈɪŋɡlɪʃ/ ) là một ngôn ngữ German Tây, được nói từ thời thời Trung cổ tại Anh, ngày nay là lingua franca toàn cầu.Từ English bắt nguồn từ Angle, một trong những bộ tộc German đã di cư đến Anh (chính từ "Angle" lại bắt nguồn từ bán đảo Anglia (Angeln) bên biển Balt)
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