I.. Find the mistake in each sentence. 1. You should to obey the rules in the cinema by turning off your mobile phone. 2. Her teaching method is amazed. All the students like it. 3. Because there was an accident, everyone was fine. 4. What about go to the park on foot? - It is a good idea. 5. She performed well in this film. She received a lots of good comment from critics. 6. You can save the electricity by turn off the lights when not using them. 7. He will clean his house at 9 am tomorrow. 8. My sister will be buying a house in the city center next year. 9. They will build a five-stars hotel on this street. 10. A solution for the environment problem will soon be finding by scientists. Giúp em vs ạ em đg cần gấp