代替nobody,eveybody等不定代词的普通代词,用单数还是复数
比如:nobody thought _______would have to pay for_______own tickets.答案是可单可复.they/he/she their/his/her
而另外的题 everybody was enjoying themselves.后面代替不定代词enerybody的又是复数.到底那种不定代词用单数代词来带哪种代词用复数代词来带是否有规则可循,还是知识平单句里面的意义来选择?