may even be是被动语态吗

may even be是被动语态吗 good friendships may be lost这里的be lost是被动语态吗还是? must be是被动语态吗 the cubs even get hurt by adult males那为什么没有be动词?这不是被动语态吗?get在此句做什么 your early reply would be appreciated是被动语态吗 to be是被动语态吗?举个例子 be used to doing是被动语态吗 be based on中的based是被动语态吗 be focused on这里的focused是被动语态吗? 什么是will be published,是被动语态吗?同标题 be born 是被动语态 还是 形容词 被动语态不用➕be动词吗? there must be 有被动语态吗 be well known 是过去式吗be well known 是被动语态吗？ began to be in use 是被动语态吗?Computers began to be in use in the early 1930s被动语态不是 be+过去分词吗? Pls kindly be informed 这句话用在什么场合?be informed 是被动语态吗? Passing plane can be heard night and day.请问这是情态动词的被动语态吗?一般过去式的被动语态：★主+be+过去分词+. they may be seriously injured in a fire.这是系表结构,还是被动语态,