1. I cant ask him to tidy his room everyday because I am not his mother. If 2. Before Mr Thompson arrived home, his children had tidied and decorated the living room. After Mr 3. I must read this science fiction book about life on Venus, Hoa said to me . Hoa said to me .................................. 4- Have people known all about the Moon since the 17th century? ,He wanted to know. He wanted to know . 5. The polluted water results in the death of fish. The polluted water makes 6. You can stay here with my parents, He said to me. He told 7- Air pollution becomes worse in big cities because people use more cars nowadays. If people 8- Before the typhoon occured ,the governement had declared a state of emergency . After...................................................................................................................................... 9- Minh hasnt got a computer. He cant find any information about the pollution for his project . If ................................................................................................................................... 10. Placing dustbins in various places has resulted in a much cleaner environment in my neighbourhood. The environment in my neighbourhood is becoming ....................................................... 11- We cant take a trip around Europe because we dont have enough money. If we 12- My father finished repairing our roof, then he went to help our neighbors after the storm last night. Before my father 13- Since some people have drunk contaminated water, they need medical help . Some people have drunk contaminated water 14- We cant take a trip around Europe because we dont have enough money. If we 15. You must read these science fiction books for your project, Lan said to me . Lan told . mng giup em với ạ em cảm ơn em đang cần lắm ạ