A person who gives a workshop can be called a workshop facilitator, instructor, trainer, or presenter, depending on the context and the nature of the workshop.
A person who conducts a workshop is typically referred to as a "facilitator" or "workshop leader." They guide participants through the activities and discussions, helping to foster learning and engagement. Depending on the context, they may also be called an "instructor" or "trainer."
A laboratory
The Host
Conference : Everybody attending conference knows about the topic going to discuss. Its about sharing knowledge. Workshop : The person who conducts the workshop knows well about the topic. Everybody else learn from the person who conducts the workshop.
No.
A pig.
Host or Hostess
undertaker
give them your phone number
A thief.
The Director
give him the call me sigh, that will get his attention.