经营者提供商品或者服务有欺诈行为的，应当按照消费者的要求增加赔偿其受到的损失，增加赔偿的金额为消费者购买商品的价款或接受服务的费用情态动词改错经营者提供商品或者服务有欺诈行为的，应当按照消费者的要求增加赔偿其受到的损失，增加赔偿的金额为消费者购买商品的价款或接受服务的费用1.Ought you smoke so much?2. If Fred didnt leave here before five, he mustnt be home yet.3. After Ive finished my course, Ill can speak English fluently.4. The professor gave orders that the experiment must be finished before 5:30 p.m.5. His luggage is still here, he must not have left.tocouldntshouldcan经营者提供商品或者服务有欺诈行为的，应当按照消费者的要求增加赔偿其受到的损失，增加赔偿的金额为消费者购买商品的价款或接
