1. Could / may/ might / must / should / would / will he be a teacher (angry ; in this car) ?
- Yes, he could / may / might / must / should / will be a teacher (angry ; in this car).
- No, he can’t / mustn’t / may not / might not / shouldn't / won't be a teacher (angry ; in this car).
2. Could / may / might / should / would / he have been a teacher (angry ; in this car) ?
- Yes, he could / may / might / must / should / would have been a teacher (angry ; in this car).
- No, he can’t have / couldn’t have / mustn’t have / may not have / might not have / shouldn't have been a teacher (angry ; in this car).
3. ought he to be a teacher (angry ; in this car) ?
+ Yes, he ought to be a teacher (angry ; in this car).
+ No, he oughtn’t to be a teacher (angry ; in this car).
4. are they odd if i replace "he" by I ?
My English is bad ! Thank you for your help !