1. I forgot.
2. No one told me to go ahead.
3. I didnt think it was that important.
4. Wait until the boss comes back and ask him.
5. I didnt know you were in a hurry for it.
6. Thats the way weve always done it.
7. Thats not in my department.
8. How was I to know this was different'
9. Im waiting for an O.K.
10. Thats his jobnot mine.