Help me please!!!!!!!Task. Put the verbs in brackets into the correct

Help me please!!!!!!!
Task. Put the verbs in brackets into the correct forms of the Subjunctive Mood.
1 I wouldnt have believed it if I (not to see) it with my own eyes.
2. If I (to make) coffee, you (to cut) the cake?
3. Please, dont sign any contracts unless they (to be checked) by me.
4. He must be more careful, unless he (to want) trouble!
5. What you (to do) if you (to fail) your exam?
6. If it (to be) an accident, said Sir Henry gently, I do not think Mrs. Brown (to tell) us this story now.
7. I (not to go) if you (not to say) youd come with me.
8. How it (to be) if I (to drop) around this evening?
9. If only I (to feel) that somebody wanted me, that I was of use to somebody, I (to become) a different person.
10. But for the toothache I (to enjoy) the concert.
11. I wish I (to be) as sure as you.
12. I wished I (to have) enough confidence so that I could transfer some to her. But I didnt.
13. You look as though you (not to have) much sleep the last night or two.
14. Its a pity the weather (to be) so bad, otherwise we (spend) the whole day out in the country.
15. She always smelled as if she just (to come) from a long walk in a forest.
16. She clutched the letter to her heart as though she (to think) I would take it from her. 17. He looked as if he (not to have) a meal for a week, and I hadnt the heart to refuse him.
18. There was no piano because it (to take) much room.
19. I dont know what we (to do) but for Nurse Martha.
20. I (to like) to say no but it (not to be) true.
21. But for the last remark she (not to start) a bargain.
22. You would have seen my garden at its best if you (to be) here last week.