名词介词关系代词的常见句式包括：

介词+which

时间：I still remember the day on which （=when） I first came to school.

地点：The factory in which （=where） I work is a large one.

原因：This is the reason for which （=why） he was put in prison.

介词+whom

地点（指人）：The man to whom you spoke is a teacher.

介词+which（指物）

地点：The city in which she lives is far away.

介词+whose

所属关系：The book whose cover is red is mine.

介词+关系代词 （其他形式）：

介词+that：

The goals for which he had fought all his life no longer seemed important to him.

介词+by which：He arrived at the station by bus.

介词+on which：The map on the wall is very old.

介词+in which：The bottle in which the medicine is stored is empty.

这些句式在英语中非常常见，掌握它们有助于更好地理解和构造复杂的定语从句。建议在实际应用中多练习，以加深记忆和理解。