下图是某中学60名学生上学时所采用的交通方式的扇形统计图。请根据统计图及所给例句完成句子。（词数不限）

Example：Three students go to school by taxi．

（1）Six students          by car．

（2）         go to school by bus．

（3）33 students go to school         ．

（4）                           ．

1、1．go to school

2．Six／6 students／10% of the students

3．by bike／on the bike

4．Twelve／12 students／20% of the students go to school on foot／walk to school