Did she know?Did he watch the new TV play?用宾语从句连成句子怎么做啊?

题目

Did she know?Did he watch the new TV play?用宾语从句连成句子怎么做啊?
We wondered.
Will our teacher tell us a story?要求一样
Do you know?
How much does the new bike cost?
Do you know?
Where has he benn?
本来想举一反三看起来不大可能了请各位帮帮我，文科比较差！

答案

Did she know if he had watched the new TV play?( if 还可以换成 whether 是否）We wondered if our teacher would tell us a story?Do you know how much the new bike costs?Do you know where he has been?宾语...