Exercise 3: Find the mistakes and correct them in the sentences below. 1. My son hasn't cutted his hair since last June. 2. My aunt has not working as a teacher for almost 7 years. 3. The lesson haven't started yet. 4. They live in London. They has lived there all their life. 5. Her house looks very clean and beautiful. Has she wash it? 6. We just missed the plane! 7. Yen lived in Taiwan since 2012. 8. He lived in Korea for a while when he was small. 9. My father hasn't played any sport for last year. 10. Thu played volleyball since she was a child. She's pretty good!
