Kate isn't as old as jane - Кейт не такая взрослая, как Джейн
jane isn't as tall as kate - Джейн не такая высокая, как Кейт
jane isn't as old as bill - Джейн не такая взрослая, как Билл
bill's hair isn't as dark as his father's hair - Волосы била не такие темные, как у его папы
bill isn't as young as kate - Билл не такой молодой, как Кейт.