 Two second-half tries from winger Alex Cuthbert, four penalties from Leigh Halfpenny and eight points from Dan Biggar's boot were a fitting reflection of what became a romp.A first-half display of attacking rugby proved enough for England to see off an ineffectual Argentina in Salta in the first Test of their summer tour.David Strettle, Billy Twelvetrees and Ben Morgan crossed as England kept the ball alive in an enterprising opening.