完成句子:71, did they regard examination(s) (exams)(having exams)/had they regarded examination (exams) 72, being modest ( being a modest person) 73, wouldn' t/ couldn't be so foolish 74, is responsible for 75, which we are permitted

76，(in) getting/feeling/being upset about it/upsetting yourself about it 77，The instant I walked/went upstairs 78，That women use twice as many words. /That words used by women are twice as many/Women' s using twice as many words (double--twice)

79，I had known

80，that matters (the) most

感谢