there isn't any pieces of bread. 改错题，怎么改

Question

如题所述

Answer 1

把 isn't 改成are‘t
bread本身是不可数名词，谓语动词用单数，但前面加了some pieces of（几片），谓语动词就要用复数了

Answer 2

isn't改为aren't ，pieces为复数，there为就近原则,谓语动词单复数形式与它最近的单词的单复数一致。追问

不是把pieces改为piece吗

追答

piece为可数名词，短语为a piece of或 pieces of ,在there isn't any pieces of bread.里，因为有否定词，所以用any来代替some，相当于some pieces of ,没有some piece of 的说法，只能为some pieces of ,所以不能把pieces改为piece.并且可数名词前必须有冠词，或直接用复数。（如：boy 只能用 a boy , boys , some boys 而不能是some boy)

Answer 3

isn't 改为 aren't本回答被提问者采纳

Answer 4

好像pieces是一双或是一对的意思吧？