What is the noun phrase(s) in these sentences. there may be multiple. I need this answered before tomorrow please. 1.) "Armed defense of democratic existence is now being gallantly waged in four continents."
2.) "We need not overemphasize imperfections in the Peace of Versailles."
3.) "No one can tell the exact character of the emergency situations that we may be called upon to meet."
4.) "Just as our national policy is this:..."
5.) "A free nation has the right to expect full cooperation from all groups."

Plz help

harlem's  cotton club boasted the talents of duke ellington. singers such as bessie smith and billie holiday popularized blues and jazz vocals. jelly roll morton and louis armstrong drew huge audiences as white americans as well as african americans caught jazz fever.

even though there may be variations in human emotions over time, the poem “ a contribution to statistics” by wislawa symborska suggests that the only unchangeable characteristic is mortality.

the author poses a distinction between the approximate and non-approximate numbers which correspond to our need for certainty in life and the difficulty of achieving it. our efforts to measure the exact often fail because the world is not always clearly structured .the poem seems to imply   that the only thing that is certain and has an exact number is death.  

basic principle: a pronoun usually refers to something earlier in the text (its antecedent) and must agree in number — singular/plural — with the thing to which it refers. the indefinite pronouns anyone, anybody, everyone, everybody, someone, somebody, no one, and nobody are always singular.