Then the officer stamped his passport and said, "You are most welcome."

I doubt either of them will stamp your passport.

At the airport, the immigration man stamped my passport and waved me on.

But they just stamped my passport, and that was it.

The second time, they didn't even bother to stamp my passport.

When you arrive in Serbia, the immigration police should stamp your passport.

The agent examined it carefully, looked at the man again, hesitated, and stamped his passport.

The immigration officer who stamped my passport immediately joined us.

The woman who stamped my passport made me change money with her and she robbed me.

He looked me up and down with a knowing smile as he stamped my passport.