The accident happened______ a cold winter early morning.

The mascot of Shanghai Expo is “Haibao”. It’s designed to ________ the Chinese character for “human”, which goes with the theme of the Expo.

The boy is ____ my sister, so he sits in front of her.

We ________ the job ________ five parts, and each man did one part.[ ]

(2013·山东济宁一模)How close parents are to their children ________ a strong influence on the development of the children’s characters.