1. The team's performance was incompletive, and they still have a lot of improvements to make.（这个团队的表现不完整，他们还有很多需要改进的地方。）
2. The project was left incompletive due to lack of funding.（由于缺乏资金，这个项目停留在不完整的阶段。）
3. She had an incompletive understanding of the topic, so she decided to do more research.（她对这个课题的理解不完整,所以决定进行更多的研究。）
4. Even though the task is incompletive, we should still try our best to achieve as much as we can.（尽管任务不完整,我们仍应该尽力去实现尽可能多的事情。）