go goes going went take takes taking took swim swims swimming swam walk walks walking walked run runs running ran spend spends spending spent live lives living lived smell smells smelling smelt look looks looking looked watch watches watching watched beat beats beating beat hit hits hiting hit do does doing did work works working worked sleep sleeps sleeping slept eat eats eating ate jump jumps jumping jumped seat seats seating seated lie lies lying lay is is being was help helps helping helped find finds finding found speak speaks speaking spoke understand understands understanding understood offer offers offering offered decide decides deciding decided like likes liking liked hate hates hating hated