請幫忙把複合句改簡單句：Please tell me where we show our tickets.2 .Can

題目：

請幫忙把複合句改簡單句：Please tell me where we show our tickets.2 .Can you tell me how I can get
to the post office?3.Rose doesn't know when they are going to repair the watch.

解答：

Please tell me where to show our tickets.
Can you tell me how to get to the post office.
Rose doesn't know when to repair the watch.