Add punctuation: Prevents adhesive from being pushed between tongue and groove
A: - Prevents adhesive from being pushed between tongue and groove

Add punctuation: Laughing at Mikes joke about the cloudy tap water You had to be there
A: Laughing at Mike's joke about the cloudy tap water. (You had to be there.)

Add punctuation: In between those two assignments he was girls head basketball coach for four years
A:
In between those two assignments, he was girls' head basketball coach for four years.