Mọi người ơi cứu mình với :(( ----- Nội dung dịch tự động từ ảnh ----- Exercise 3: Find and correct the mistake(s) in the sentences below. 1. The price of oil and gas was increased in the first two years of the period. 2. Cultural events should be hold in order to boost social unity and cultural preservation. 3. The level of air pollution will be remained if nothing done by the authorities. 4. At the first stage of the plastic recycling process, waste plastic collects and transports to sorting sites. 5. It thought that human life has negatively affected by automation and Artificial Intelligence. 6. If the governments of developing countries are received financial support from developed ones, local infrastructure can be impove. 7. Since residents' awareness of environmental protection has been rised, pollution has been become less serious. 8. I persuade that a lifestyle with regular physical exercise is as important as a healthy diet.