rant

"My brother's rant about the unfair grading system lasted for fifteen minutes. "

"My brother had a long rant about the unfair grading system in school. "

"The Morris dancers practiced their rant steps in the park before the village fete. "

"My brother ranted about the unfair grading system in class for fifteen minutes straight. "

"My brother constantly rants about the unfair grading system at school. "

"The children ranted with laughter during the school play, their joy overflowing in excited shouts. "

"The children would rant in the schoolyard, practicing their new dance routine. "