1. not at all2. make mistakes 3. later on 4. be afraid to 5. laugh at sb
6.take notes7. native speaker 8. end up doing sth 9. study grammar10. first of all
1. not at all2. make mistakes 3. later on 4. be afraid to 5. laugh at sb
6.take notes7. native speaker 8. end up doing sth 9. study grammar10. first of all