22 24 Série The response to this storm may show ... officials learned lessons from the last one. 1 1/ When 2/ Whether 3/ Why 4/ With 5/ Whom 25 The full scale of the crisis is still uncertain, but officials said about 30,000 people ... emergency shelter. 1/ Has 2/ Seeks 3/ Wants 4/ Would seek 5/ Is 26 Economists say the short-term effects could be ... in a region crucial to oil, chemicals and trade. 1/ Severe 2/ Severely 3/ Severally 4/ Severed 5/ Severs 27 A convention center in downtown Chicago is a hub of the relief operation as the city confronts catastrophic ... . 1/ Floods 2/ To flood 3/ Floods by 4/ Fooding 5/ Flooding