Sandy often catches a fish within five minutes.(用may改写）
问题描述：
Sandy often catches a fish within five minutes.(用may改写）
答
陈述句的话：Sandy may catch a fish within five minutes often.
答
May Sandy catch a fish with in five minutes?
答
may在这里相当一个疑问词,把may提到前面,构成问句May Sandy catch a fish with in five minutes?