Car lovers often organize field sports in our country. It is an activity that they ______ without the benefits of a car.
32.Hesitating what to do,________.
31.The man stopped his bicycle beside the car______it had a broken chain.
30.Mike has an active mind;he can retell a story_________anybody else in the classroom.
29.The attackers were arrested and didn’t know where they ______.
28.___________a time in the 1960s when young people liked wearing army uniforms.