---Mary was being badly treated when John happened to pass by and helped her out ---I think it was not a pure______but had been well planned.
Hesitating what to do,________.
The man stopped his bicycle beside the car______it had a broken chain.
Mike has an active mind;he can retell a story_________anybody else in the classroom.
The attackers were arrested and didn’t know where they ______.
___________a time in the 1960s when young people liked wearing army uniforms.