2. I prefer to have holiday in autumn.3. My elder brother often comes home late.4. There is a lawn in front of our house.5. He must sent a telegram to her.6. She always gives me very good advice.7. The make a lot of spelling mistakes.8. She has not got an pronounciation mistakes.9. First-year students must work at the laboratory every day.10. The ninth of May is a great holiday in our country.