根据句意和首字母写出单词（英语）

题目

根据句意和首字母写出单词（英语）
1.Albert Einstein is a great s_____.He put forward the theory of Relativity（相对论）
2.We know that a big o____ will displace a lot of water while a small one will displace a littel water,
3.Lucy and Lily have many pets,i______ three dogs and two eats

答案

1.Albert Einstein is a great scientist____.He put forward the theory of Relativity（相对论）
2.We know that a big ocean____ will displace a lot of water while a small one will displace a littel water,
3.Lucy and Lily have many pets,i have______ three dogs and two eats
其实我没想出来第二个是啥