def test_pluralize_es_ending_8(self): assert pluralize_present_simple('buzzes') == 'buzz'
def test_pluralize_es_ending_5(self): assert pluralize_present_simple('quizzes') == 'quiz'
def test_pluralize_es_ending_7(self): assert pluralize_present_simple('waltzes') == 'waltz'
def test_pluralize_es_ending_3(self): assert pluralize_present_simple('boxes') == 'box'
def test_pluralize_es_ending_4(self): assert pluralize_present_simple('matches') == 'match'
def test_pluralize_ies_ending_3(self): assert pluralize_present_simple('studies') == 'study'
def test_pluralize_irregular_2(self): assert pluralize_present_simple('has') == 'have'
def test_pluralize_s_ending_4(self): assert pluralize_present_simple('writes') == 'write'
def test_pluralize_s_ending_5(self): assert pluralize_present_simple('becomes') == 'become'
def test_pluralize_s_ending_2(self): assert pluralize_present_simple('pays') == 'pay'
def test_pluralize_s_ending_3(self): assert pluralize_present_simple('springs') == 'spring'
def test_pluralize_s_ending_1(self): assert pluralize_present_simple('knows') == 'know'
def test_pluralize_irregular_4(self): assert pluralize_present_simple('does') == 'do'
def test_pluralize_irregular_3(self): assert pluralize_present_simple('goes') == 'go'
def test_pluralize_ies_ending_1(self): assert pluralize_present_simple('flies') == 'fly'
def test_pluralize_s_ending_6(self): assert pluralize_present_simple('rides') == 'ride'
def test_pluralize_ies_ending_2(self): assert pluralize_present_simple('tries') == 'try'
def test_pluralize_es_ending_2(self): assert pluralize_present_simple('washes') == 'wash'
def test_pluralize_ies_ending_4(self): assert pluralize_present_simple('copies') == 'copy'
def test_pluralize_irregular_1(self): assert pluralize_present_simple('is') == 'are'