她在考试前花了大量时间做准备工作。

She spent a lot of time on ___preparation before the exam.

这种特制的调料是烧烤的最佳配料。

This special ___preparation is the perfect seasoning for barbecue.

老师要求我们在课前完成预习。

The teacher asked us to finish our ___preparation before the class.

考试前的充分准备能让你保持最佳状态。

Good ___preparation before the exam helps you stay in top condition.