I am so sorry that i did not reply you letter timely,due to anna is on holiday,i will take over all her works,so,if you have any questions,please call me.
I’m so sorry not to reply to your mail on time ,Anna was on vacation,I take all of her work,After then if you have what the problem you can contact me.
Very sorry that I haven't replied to your e-mail in time. Anna is taking a vacation now, and I'm here to take over all her work. If you have any question, it is welcomed to contact me.
I really sorry for not replying to your email in time.Anna is on holliday, I will do her all work in stead. If you have any problem, please contact me.
I am very sorry about didn't apply your email on time. Anna is on holiday, i will instead of her to do all the jobs. if you get troubles, please contact me, thanks.
I'm sorry for my delayed reponse.Anna is out of office, during those days,I will take over her job. any further information if you have, pls feel free to contact me. Many thanks.