灯泡烧坏了。你能换一个吗?她用儿子的照片换下了那幅画。用新地毯换下了旧地毯。读完了杂志以后请放回原处。

• The light bulb has burned out. Can you replaceit? She replacedthe painting withher son's picture. The old carpet wasreplaced bya new one. When you finish reading the magazine, please replaceit.