помогите правильно ответить на вопросы!!!!Пожалуйста

1. I spoke English at school 2. I swim in the swimming pool 3. My sister sing at home 4. не знаю 5.My big Mother sat on the sofa6. не знаю 7. My sister is very ugly and fat8. I came in home at 3 9. I made coffee for breakfast