他从未迟到过，总是很准时。

He has ___never been late, always arriving on time.

我绝对不会原谅他的背叛。

I will ___never forgive him for his betrayal.

“天哪，我从没见过这么乱的房间！”他惊讶地说。

"___Never have I seen such a messy room!" he exclaimed in surprise.