Want to explain to me how you managed to slip out of there?

How you managed to slip by our knowledge is something we can't answer.

So she didn't question me, and I managed to slip away.

So just how did the city manage to slip this one by us?

He managed to slip into a crowd, and ran away once more.

The little girl managed to slip the controls of her parents.

"Perhaps you could manage to slip the book into your pocket while he isn't looking."

He managed to slip past me, and made for the shore.

"The others in his group were hiding and managed to slip away."

I am surprised that you managed to slip past them.