proper skin care proper sleep proper social proper solution proper space proper spirit proper sports proper standards proper steps proper storage proper strategy proper structure proper study proper style proper supervision proper support proper system proper teacher proper technical proper technique proper techniques proper temperature proper tension proper term proper terminology proper testing proper thing proper time proper timing proper tire proper title proper tool proper tools proper training proper translation proper treatment proper trial proper type proper understanding proper upbringing proper usage proper use proper utilization proper value proper vehicle proper ventilation proper view proper voltage proper warm-up proper waste proper water proper way proper way to do proper ways proper wedding proper weight proper welcome proper wife proper wine proper woman proper word proper words proper work proper working proper working order proper young properly properly accounted properly address properly addressed properly adjust properly adjusted properly again properly align properly aligned properly and effectively properly and safely properly and securely properly anymore properly applied properly apply properly arranged properly assembled properly assess properly assessed properly attached properly attired properly authorized properly balanced properly be called properly calibrated properly called properly can properly care properly cared properly charged properly check properly cited properly classified