He didn’t make ________ clear when and where the meeting would be held.[]

10,000 enthusiasts took part in the 2013 Sports Lottery New Year Climbing ________ on Tuesday at the Beijing Badaling section of the Great Wall.

(2013·北京，30)I took my driving license with me on holiday，________I wanted to hire a car.　　　　　　　　　　　　　　　　　　

He is a person who is easy _________.

Video games can be a poor influence if ________ in the wrong hands.