I. which of the sentences have mistakes? 1. if i have this tool, i would give it to you. 2. if my boss were open and accessible, i would enjoy my job. 3. if we had known you were on your business trip, we would contact you by e-mail. 4. if our manager had known the whole story, he would not have fired you. 5. if i will meet him, i will let you know. 6. unless you find the job, i will help you. 7. if i was you, i would not miss this opportunity. 8. i wouldn’t left the office yesterday night if i hadn’t finished my work. 9. i won’t be able to call you unless you don’t give me your number. 10. if there are a lot of people at the meeting, nobody will notice his absence.