1. Are you doing; will watch. 2. Are you thinking about; think. 3. Was; preferred; eat. 4. Were doing; rang; answered; heard. 5. I'm not driving, I'm going by bus. 6. Will work; goes; is preparing. 7. Are you flying to the sea or going by train? - I am flying. 8. Whom were you talking to; met; did. 9. I'll take you; I'm going.