petitioning

"The villagers petitioned the council to demolish the dangerous building."

"The building of the bridge will be completed in a couple of weeks."

"The students submitted a petition to the principal, asking for more recess time. "

"The villagers helped rebuild the school after the storm. "

"They demolished the old mill and put up four townhouses."

"supply and demand"

"People commonly eat breakfast before going to school. "

"My request for a longer lunch break at work was denied. "

"The student council organized a fundraising event for the school library. "

"a successful use of medicine;  a successful experiment;  a successful enterprise"

"Railway crossings without gates are highly dangerous."

"The pupil wrote his name on the paper."