给下列的问句选择合适的答语。 ( ) 1. Do you like pears? ( ) 2. Can I have an apple? ( ) 3. Where's my cat? ( ) 4. How many balloons can you see? ( ) 5. Is he your brother? ( ) 6. Look at the giraffe. ( ) 7. Here you are. A. It's under the chair. B. Yes, he is. C. Thank you. D. No, I don't. E. Oh, it's so tall. F. I can see ten. G. Certainly!