我做了2道题看了答案后不是很理解,1.Now he goes to school ______ his new bike

我做了2道题看了答案后不是很理解,1.Now he goes to school ______ his new bike Now he goes to school( )his new bike every day A:in B:on C:b he goes to school ( ) his bike He goes to school（）his grey bike. 2.He goes to school ___ his bike He goes to school (on his bike )every day.on his bike 并告诉我为什么这样做He goes to school at 7:30 _____ his bike.A.in B.on tom goes to school on his bike.he p______ it in the bike sta he goes to school rides a bike He always goes to school on his bike.（同义句） He ____his bike__ He always goes to school on his bike.的同义句 He goes to school at 7:30 on his bike. 为什么要用on呢?