"Cars often skid on icy streets because the friction between the tires and the road is reduced."
(Cars; skid; L:on icy streets; because the friction between the tires and the road is reduced; T:often) (the friction between the tires and the road; is reduced; )
Cars the friction between the tires and the road
skid is reduced
L:on icy streets because the friction between the tires and the road is reduced T:often