sentences:  In 2019, Virgin Atlantic began to allow its female flight attendants to wear pants.Most UK schools allow female pupils to wear trousers, but many girls still wear skirts in primary and secondary schools, even where the choice of trousers is given.In the late 20th and early 21st century, many schools began changing their uniform rules to allow trousers for girls amidst opposition to skirts-only policies - the most publicised possibly being Jo Hale vs Whickam Comprehensive in 2000.