该项目的失败在很大程度上是由于计划不周。

The project's failure was ___to ___a ___great ___extent due to poor planning.

遵循安全准则可以在很大程度上降低受伤风险。

The risk of injury can be reduced ___to ___a ___large ___extent by following safety guidelines.

他的成功在很大程度上是其奉献精神的结果。

His success is ___to ___a ___significant ___extent a result of his dedication.