【正文】
ad and choose 1. I’m ______at a bear. A look B looking 2. He is eating__________ a rabbit. A like B on 3. She is looking at _________ elephant. A an B a 4. It’s _______ like a bear. A dancing B dance 5. I like ________. A fly B flying 6. I’m _______ like a tiger. A running B runing 7. I don’t want to ______ a fish . A / B be