every one is sure she (refuse) theopportunity of being a volunteer because of illness
问题描述：
every one is sure she (refuse) theopportunity of being a volunteer because of illness
refuse应该填什么形式
答
5.(表示猜测)可能,大概This will be the house you're looking for.这大概就是你找的那所房子了.will do一般用于第二、第三人称；shall do一般用于第一人称.口语中都可以用will do.shall的用法：1.(用于第一人称,表...