1, had been -> were
2, doing -> to do
3, unless-> if
4, had I known -> I had known
5, had knew -> had known
6, had finished => finishes
7, confident=> confidently
8, be lost -> have been lost
9, would write=> would have written
10, would stop => would stopped
11, had u sent => u had sent
12, conversation => about conversating
13, will be sack => will be sacked
14, will => would
16, did not try => does not try