was hit on the head by a plank
was hit on the head with a piece of brick
hit somebody on the head
hit the nail on the head
hit the right nail on the head
A Study on Pedagogic on Vocal Music
always on demurrage once on demurrage
Consultation Paper on Proposed Regulation on Share Margin Financing
Discuss on Energy Saving on Heating System
Earthquake on bottom follow up earthquake on perendicular fault
Experiment on comparison on varieties
get on like a house on fire
hanging on the top substructure and supporting on
My Ideas on Sustainable Development on Farms
on a month-on-month basis