1.most of people应该为most people 或者 most of the people
2.more faster and comfortable 中faster已经是比较级了,所以不能加more而应该加much,comfortable是多音节词因此比较级加more是对的.因此应改为much faster and more comfortable
3.would like to do所以应改为But I'd like to ride a bike.
4.好像现在分词短语不能作句子(只有在生活英语或口语中才会用的)所以For example,riding a bike,driving a car,walking and so on.这个句子你可以改一下,加上谓语和(宾语)或者加上系表结构.好像不太好加其他成分。在for的前面用逗号隔开,后面的不改,可以吗如果这是一篇正式作文的话还是改一下的好,不加谓语和(宾语)或者系表结构的话,你可以改为There are many kinds of transportation like riding a bike, driving a car,walking and so on.O(∩_∩)O~