He heard Michael's sigh at the other end of the line.
Jack could hear a sigh on the other end of the line.
She heard a sigh from somebody, but they didn't argue the point.
He can hear a gentle sigh from the back of the small building.
I heard a heavy sigh rising up from the ground.
And I heard a small sigh of relief from my sister.
He heard a sigh, as if they had been waiting to see something huge, and before them was only an ordinary being.
The maid heard a sigh on the other side of the door.
Then I'll hear a sigh and the person hangs up.
He heard her long sigh, like an explosion of relief.