根据图画内容完成句子。 1. A: ____________________________? B: It's orange. 2. A: What's this in English? B: ____________________________. 3. A: ____________________________? B: Hi, Allan. I'm fine. Thank you. 4. A: ____________________________? B: P-E-N, pen. 5. A: Is it CCTV? B: ____________________________.