import random
noun=['it', 'he', 'she', 'I']
verb=['am', 'is', 'are' ]
noun1=random.choice(noun).capitalize()+" "
verb1=random.choice(verb)+" "
noun2=random.choice(noun)+"."
if noun2[:1]=='a' or 'e' or 'i' or 'o' or 'u':
asentence=noun1+verb1+'an '+noun2
print(asentence)
else:
print('hi')