Нужно поставить глаголы в нужной форме. Предложения условные!!

3. We will recruit more designers if we (to afford) it.
4. Unless the accident had happened yesterday, you (to be) here now.
5. If I (to know) her better, I would introduce her to you.
6. Unless you (argue) with your boss, you would not have to be looking for a new job today.
7. If I (to be) you, I would obey my boss.
8. He ( not to have) to consider on-the job-training, If he had a wider range of skills.
9. If you (demonstrate) your flexibility and charisma, the recruiters will give you another opportunity to work as a trainee.
10. What (happen) if I did not make the right impression on that audience?