根据图片选择合适的句子,把序号填在横线上。
(1)_____ 
(2)______
(3)______ 
(4)_____ 
(5)_____ 
(6)______ 
| A．We go to Beijing by train. | B．They go to school on foot. |
| C．I go there by ship. | D．Mike goes home by subway. |
E. We go to the USA by plane. F. John goes to Australia by ship.