问题
完形填空
________(free) from endless homework on weekends, the students now find their own activities, such as taking a ride together to watch the sunrise.
答案
Freed
考查非谓语动词。由于free和其逻辑主语the students之间是动宾关系，所以用过去分词形式作状语。free在本句中的意思是“解除(负担、义务或限制)”。