Add punctuation: The group split in 2 film crews
A: The group split in 2 film crews.

Add punctuation: If more than one person are working with the horse it is possible to divide the horses training between those who are in the team
A: If more than one person are working with the horse it is possible to divide the horses' training between those who are in the team.

Add punctuation: Full board accommodation including meals coffee tea drinking water
A:
Full board accommodation, including meals, coffee, tea & drinking water.