What are the keywords in the following sentence? a group of giraffes walk through a grassy terrain
giraffes, terrain, walk

What are the keywords in the following sentence? many homes had inner court yards with the living space around the courtyard .
courtyard, home, space

What are the keywords in the following sentence? the lake lies in the mist of a forest at the altitude of meters
altitude, lake, mist

What are the keywords in the following sentence? monarch butterfly emerges from the chrysalis
butterfly, chrysalis, emerge