请教孙老师:小升初英语中状语特别是讲地点的句子总弄不清位置如:The teacher fron England teaches us English in the classroom on the second floor every evenling.这句话中为什么不把in the classroom 放在on the second floorh后面?这种句子我总是排不好顺序,有规律吗?谢谢