Which word best fits with the meaning of the statement?
1.     My little kid was (sobbing, wailing) silently on that corner when I arrived. 2.     I was so furious when I saw Jude (smirked, giggled) at me while I was scolding him. He doesn’t look remorseful of his acts.
3.     It was an act of (cowardice, fearfulness). That’s a different feeling from being afraid.
4.     The (quietness, calmness) of the ocean waves soothes my spirits.​