Which pair of words from “welcome to ‘rise of the knights’” has similar denotation but different connotations

"the beginning of the massai" which excerpt best justifies this conclusion

Which pair of uses of figurative language from “the caged bird” support the extended metaphor of freedom versus oppression? back of the wind; floats downstream his wings are clipped; his feet are tied the caged bird sings; the free bird thinks dawn bright lawn; grave of dreams

What two parts of this passage contain a biblical allusion beowulf