⑴What's your hobby ?                                A、It's more than twenty thousand kilometres long .

⑵Have you got any dolls ?                          B、Yes , there are .

⑶What are those ?                                      C、It's in the east of China .

⑷Is there a letter for me ?                           D、My hobby is reading books .

⑸Let's go shopping now .                           E、It has got about twenty million people .

⑹What are you doing ?                               F、No , I haven't .

⑺Are there any Chinatowns in China?        G、I'm doing my homework .

⑻Where is the West Lake ?                         H、These are stamps .

⑼How big is Beijing ?                                  I、Good idea .

⑽How long is the Great Wall ?                    J、Yes , there is .