总有一天，我会告诉她到底发生了什么。

___One ___of ___these ___days I'll tell her what really happened.

我希望有一天你能来伦敦看我们。

I hope ___one ___day you can visit us in London.

也许未来的某一天我们还会再见面。

Perhaps we'll meet again ___some ___day in the future.