II. Each sentence has a mistake. Find it and correct it: 1. The solution is we must find the new alternative energy. -> 2. He is not good for speaking English in public. -> 3. She should to taking care of her health every day. -> 4. Nam stopped to play soccer to prepare for the exams. 5. The boy needed some more the apples last week. -> 6. She thinks her hobby will become an actor. -> 7. My children are very energetic after schools. -> 8. I don't think she is capable of taking a lie. -> 10. Whole lesson lasts forty five minutes. -> 11. Many of the deserts of the world have surface of rock or clay. -> 12. I will go on a three-weeks trip to Ha Long Bay. ->