Should I use "since" in this sentence?

Education & Reference by Anonymous 2018-06-18 20:06:02

Social Science

3 answers

Thank you for all the assistance and help you have given me since the past 5 years of my career in the HYG Company.

Anonymous

The word you want is “in.”
Anonymous

"Since" is definitely wrong. The Best Answer is good.
Anonymous

No. 'Since' 2013, or 'for' or 'during' the last five years of my career ...