A.I go to school by car. | B.I go to school by bus. | C.I go to school by subway. |
A.I go to Shanghai by train. | B.I go to Shanghai by plane. |
A.He goes home by car. | B.He goes home by bike. |
A.I go to work by train. | B.I go to work by bus. |
A. | B. |
A. | B. |
A. | B. |
A. | B. |
A. | B. |