A glass is made of glass

A glass is made of glass 3._____ is made of _____. A. Glass; glass B. A glass; glass Teacher of _____ is made of _____.A.Glass; glassB.A glass; g We all know --------glass is made of ---------glass.A a,/ B. Glass is made of glass 这个句子对吗? This table is made of _______ .A.many glass. How is glass made? A green house is a building made of glass which is used for 翻译一下哈 My house is made out of wood, glass and stone. It is a The window is made of glass.划线提问,划的是glass 6.The window is made of glass.（根据划线部分提问）glass.划线 The house is made of glass.这里的glass为什么不加es?