Words in the present tense include the future and the future includes the present; the singular number includes the plural and the plural the singular. The words “lot”, “plot”, “tract” and “parcel” shall be considered synonymous when the context so requires. The term “erect” means “construct”, “alter”, “move”, “reconstruct”, “modify”, “expand:, “extend”, “rebuild”, “convert”. The words “shall” and “must” are always mandatory. The term “City” shall mean Lindon City. The term “city attorney” shall mean the city attorney of Lindon City.