There are some people in the park.(改为一般疑问句并作否定回答)
---______ there ______ people in the park?
---No, _______ ________.
   The post office is on Center Street. (划线部分提问)
_______ the post office?
  He likes pandas.(用giraffes变为选择疑问句)
______ he like pandas _____ giraffes?
  My history teacher speaks English. (划线部分提问)
______ ______ ______ your history teacher speak?