So many 첨삭

1)

(Dear Ms. Christina Davis : )

Hi Christina. Thank you for your devoted support to ABC company for 5(five) years. I would like to inform you that you can work until Friday, November 23. Since you (only )have (five) left 5(X) paid vacation days that the company gave you legally, you can provide a full salary for a month. Please let me know when will be a good time for you(.) I understand you might not have enough transition time. Thanks(.) 

2)

(Dear Customer : )

Hi(.) Thank you for asking for(X) help. Would you please explain what action did you do for shutting(to shut) down the machine? Here are the procedures for a typical way I use (it). On the fax machine, there is a red button with (the word) printed as(X) ON. You can push that button for 5(five )secs. Then, the machine might make sounds. If that doesn't work still(X) despite your action, I will visit and check it soon. Thanks(.) 

3)

Hi (,) Sandy,

It's Melissa from the Tech department(Department). I transferred your phone call when you aren't available because of the meeting. The customer named Susan Kim need(needs) to have a meeting and fix schedule for the next week(week's meeting). Please check the details as below and contact her in(X) today. 

4)

(Dear Ms. Jane Romero : )

Hello Jane, I am really thankful that you are willing to have a presentation at(in) our office tomorrow. Sorry to interrupt but the time has been rescheduled to 10:00 instead of 9:00. Please let me know if you cannot reschedule the time. I will figure the(X) other solution out with my team. Thanks(.)