动物词汇：cat, dog, bird等 — 英语填空题
题目
Read and fill in the blanks. 从 cat, dog, bird 中选词填空（每词限用一次）：Lily's pet has two wings and can sing. It is a ___. Ben's pet has four legs and can say "Woof, woof". It is a ___. Amy's pet likes fish and says "Miao, miao". It is a ___.