ai giúp​ mk làm vs bài này yêu cầu tìm lỗi sai 1. He doesn’t rely up other people for help. 2. Since I started working with disabled children, I read a lot about famous people with disabilities. 3. She was surprised seeing him at the party. 4. Passing a driver's test is a necessity requirement for all people wishing to drive a motor vehicle. 5. I haven’t met him since a long time. 6. My brother won a scholarship since 1998, which was amazing. 7. The mission of the charity is improve the quality of the lives of people with mental disabilities. 8. The last time I have gone to HN was in May.