Choose the sentence (A, B, C or D) that is closest in meaning to the root sentence. 48. A plane engine can make a lot of noise, so the new airport will increase the noise pollution here. A. Because a plane engine can make a lot of noise, the new airport will increase the noise pollution here. B. Despite a lot of noise from a plane engine, the new airport will increase the noise pollution here. C. The new airport will be built to increase the noise pollution here. D. Noise pollution will be increased if a plane engine can make a lot of noise. 49. I have learnt English since I was in grade 3. A. I learnt English when I was in grade 3. B. I started learning English when I was in grade 3. C. I have been in grade 3 since I learnt English. D. Learning English was fun in grade 3. 50. In the future we will not use electricity anymore. We will use wind power or solar energy instead. A. In the future, electricity will replace wind power or solar energy. B. In the future, we will use wind power or solar energy because we cannot make electricity anymore. C. In the future, instead of using wind power, we will use solar energy for electricity. D. In the  future, we will use wind power or solar energy in place of electricity Giúp mk vs!!!