He doesn't know ,Who is he?【合二为一】Mary wants to know,What does think of the trip[合二为一】

Question

如题所述

Answer 1

应该是：

变成复合句，关键是要把从句变为陈述句语序
同时要注意从句与主句时态要一致

He doesn't know who he is.
他不知道他是谁

Mary wants to know what he(she) thinks of the trip.
玛丽想知道他(他)对这次旅游是怎么想的。

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Answer 2

He doesn't know who he is.
Mary wants to know what he/she thinks of the trip.
这两句都是宾语从句，基本上把两个分句中的问句的疑问语序改成陈述语序就可以了。

Answer 3

He doesn't know who he is.
Mary wants to know what he thinks of the trip（缺主语吧 帮你加个）

Answer 4

He doesn't know who he is
Mary wants to know what he thinks of the trip