他把戒指戴在左手无名指上。

He wears the ring on his left ring ___finger.

她用手指轻轻抚摸花瓣，感受它的柔软。

She gently ___fingered the petals to feel their softness.

邻居向警方指认了那个偷车贼。

The neighbor ___pointed out the car thief to the police.