Sand ____ (go) to school on foot every day.横线上怎么填?
问题描述：
Sand ____ (go) to school on foot every day.横线上怎么填?
答
Sand _goes_ to school on foot every day.
答
Sand (goes) to school on foot every day.
Sand每天走路上学.
主语是第三人称单数,填动词的三单形式.