Test: degrees of comparison

https://english-grammar.biz/%D1%82%D0%B5%D1%81%D1%82%D1%8B-%D0%BD%D0%B0-%D1%81%D1%82%D0%B5%D0%BF%D0%B5%D0%BD%D0%B5%D0%B9-%D0%BF%D1%80%D0%B8%D0%BB%D0%B0%D0%B3%D0%B0%D1%82%D0%B5%D0%BB%D1%8C%D0%BD%D1%8B%D0%B5.html