1.The employee such like him will cause quite huge economic losses to company.
2.He use to trouble other people.
3.It makes me can't be concentrated on my job.
4.The company won't be seriously implicated by this kind of people.
5.to promote sb.to become a supervisor.
6.I can't realize it.
7.Don't use to work usually.
8.Is it possible?
9.How would you take this kind of thing?
10.I hope somebody can make our company to be stronger and more competitive.