Use "sardonic smile" in a sentence

1. And then her date gives her a knowing smile of admiration on her confident smile.

Alors son petit ami sourit, admiratif devant son assurance.

2. The smile is actually a test.

Le sourire fait partie des tests.

3. I say allo I'm wearing the smile

Je dis allo en souriant

4. ok, why don't you of your granddaughters a smile.

Ok, pourquoi ne pas sourire à vos petites-filles.

5. I was abashed by certain things in her look, in her smile.

J'étais embarrassé devant certains des regards d'Albertine, de ses sourires...