下列各句均有错误,请将错误画出并将其正确的形式改写在横线上。 1. Jim is thirteen year old. __________ 2. The nineth month is September. __________ 3. I am born in November. __________ 4. When year were you born? __________ 5. When is Leila birthday? __________ 6. We have a speech contest in each year. __________ 7. We have a Art Festival at school. __________