用所给动词的适当形式填空。
1. We all know that a year (divide) into four seasons.
2. "Hero" is an ancient (古代的) costume film ________ (direct) by Zhang Yimou.
3. China succeeded in ________ (send) up Shenzhou Ⅵ spaceship on October 12, 2005.
4. They (quarrel) with each other last night.
5. Kids don't know how (achieve) a balance between work and play.