Sometimes I go to school by bike.这个句子对吗?

Sometimes I go to school by bike.这个句子对吗? Sometimes I go to school by bike.改同义句 I sometimes go to school by bike ,but sometimes on 或take the Usually I go to school on foot.Sometimes I go by bike. I usually go to school by bike.But sometimes I take a bus . Sometimes I go by bike. Sometimes I go by bike . ( ).___ I go to school by bike.A.Sometime B.Sometimes C.Some I often go to school by bike. going to school by bike is good exercise 这个句子对吗? I usually go to school ____my bike,but sometimes I go to sch you often go to school by bike,and i often go to school by b