What are the keywords in the following sentence? burning bonfire on the lake shore
bonfire, burn, shore

What are the keywords in the following sentence? A baby is trying to go to sleep wjile the mother watches.
mother, sleep, watch

What are the keywords in the following sentence? nothing was left afterward except for thin icicles floating in the water
leave, nothing, water

What are the keywords in the following sentence? Someone lifts his brow and looks to someone.
brow, lift, look