I Some difficult words or phrase 1. Their social roles and identi pre deter mined by their permanent identifying atto te sex Explain The different parts played by men and women and their distinctions existing in the society are fixed by their different sexes long before they enter it 2. The grounds on which the idea of single sex schools might be defended are cut from under our feet Explain The argument that single sex schools might be defended is groundlessIII. Some difficult sentences, words or phrases • 1. Their social roles and identify are predetermined by their permanent identifying attribute “sex”. • Explain: The different parts played by men and women and their distinctions existing in the society are fixed by their different sexes long before they enter it. • 2. The grounds on which the idea of single sex schools might be defended are cut from under our feet. • Explain: The argument that single sex schools might be defended is groundless