老师布置了教室，为迎接新生做准备。

The teacher arranged the classroom ___in ___preparation ___for the new students.

准备不足是球队失利的一个主要原因。

Lack of ___preparation was a major reason for the team's loss.

她花了数周时间协助准备这份详细的报告。

She spent weeks assisting in the ___preparation of the detailed report.