第1个回答 2010-11-14
I often go to school by bike, sometimes I walk
第2个回答 2010-11-21
I often go to school by bike, sometimes go there on foot.
加油
第3个回答 2010-11-14
I always go to school by bike,sometime on foot also.
第4个回答 2010-11-14
I always go to school by bike, but sometimes on foot.