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27 tháng 1 2017
thank you very much. Best wishes to you , happy new year.
TT
Help me
1
NT
4
Q
24 tháng 4 2017
In our daily life, we rely on many materials. Wood, metal, glass and plastics all have environmental consequences. Think about the impact of every product you use. For example, the lighter an object, the less fuel is required to transport it. A heavy suitcase in the boot of a car will require the car to consume more fuel during its journey. The same goes for all product packaging. Therefore, buying food wrapped in lightweight materials thus helps the environment.
24 tháng 4 2017
The energy is precious, including renewable and non-renewable energy. Therefore, we need save energy. As a student, we should turn off the lights when leaving or going out to save electricity. Moreover, we should use low energy light bulbs. Finally, we should avoid using cars or motorbikes for short trips. In sum, I hold the view that we should "turn off when not using".
Mk vik ngắn thui, bn thông cảm, bài mk tự lm đó, but có thể nó có 1 chút ko đúng về ngữ pháp, xl bn
1 A
2 C
3 A
4 B
5 C
6 C
7 B
8 C
a c a b c c b c