there---- lots of sheep on the hill eating grass A.are B is C be

题目

there---- lots of sheep on the hill eating grass A.are B is C be
sheep 是单复数同行,指的具体是什么?它的谓语动词应该用单数形式还是复数形式
还有哪些单复数同行的单词与sheep是一样的

答案