( ) 1. A. She went to Nanjing. B. We went to the zoo. C. I flew a kite yesterday.( ) 2. A. Yes, I did. B. No, I don't. C. Yes, I am.( ) 3. A. We can go by bus. B. You are visitors to this city. C. You can take the No. 5 bus.( ) 4. A. I'm going to get there by train. B. I'm new here. C. I went there by plane.