Choosing a pet 1 Chapter 1,Book 1BLongman Welcome to English.a bird.a cat.a dog.a rabbit.a turtle.a hamster.?What is this?It is a _.bird.?What is this?It is a _.cat.?What is this?It is a _.dog.?What is this?It is a _.rabbit.?What is this?It is a _.turtle.?What is this?It is a _.bird.