给下列的问句选择合适的答语。 ( ) 1. What can you do? ( ) 2. Can you cook the meals? ( ) 3. Is there a school? ( ) 4. Where is the air-conditioner? ( ) 5. Are there any tall buildings? A. No, I can't. B. Yes, there is. C. I can wash the clothes. D. It's over the window. E. No, there aren't.