You have been be talking about by many men in my workshop since you were here 谁能帮我改一...You have been be talking about by many men in my workshop since you were here 谁能帮我改一下语病?

You have been be talking about by many men in my workshop since you were here 谁能帮我改一...You have been be talking about by many men in my workshop since you were here 谁能帮我改一下语病?
You have been be talking about by many men in my workshop since you were here 谁能帮我改一...
You have been be talking about by many men in my workshop since you were here
谁能帮我改一下语病?

You have been be talking about by many men in my workshop since you were here 谁能帮我改一...You have been be talking about by many men in my workshop since you were here 谁能帮我改一下语病?
you have been be talking about with many men in my workshop when you were here 你用的过去完整进行时 SINCE 不能用在时间段

应改为：You have been talking with mang men in my shop since you were here.

You have been talking with many men in my workshop since you were here !

Tou have been to take about by many men in my work'shop since you are here.

be去掉。 前面已经有一个been了，been是be的过去分词。