ceiling不是物吗?为什么说It's fixed to the ceiling?

ceiling不是物吗?为什么说It's fixed to the ceiling? what‘s debt ceiling A light hung from the ceiling.这句话对吗为什么不是A light is hung from the ceiling? It's raining heavily.为什么heavily放在后面?不是说程度副词放在be动词之后吗? 追200初二英语th walls are green ( ) the ceiling is white答案是while为什么不是and不是并列关系吗?while在这里是什么意思呢 It`s stuck to the ceiling in the boys` john~这句话怎么翻译? it's along here 翻译是：就在这儿.为什么这么说?along不是介词 it's surprised that ..为什么用surprised而不用surprising老师说 it's surprised that 是固定的 表示“令人惊奇的是..” 我很纳闷 surprised不是形容人的吗 为什么不是用surprising ceiling 为什么是“I find it difficult to learn English well?这里的it为什么不是it's?不是“it's + adj + to do sth”吗? 天气用法It's raining!为什么不是rainy?为什么不是It's clouding 而是 cloudy When I came into the room,I found he sat still,his eyes (fixed)on the ceiling,(lost)in thought.为什么fix on与his eyes是被动关系啊 明明就是eyes作出fix on的动作啊 解释中说lost做状语,表状态,可是他不是表被动吗?若 what color are those shoes?they are brown.为什么不是it's不是看成整体吗? it's really a good idea.为什么不是real,really不是副词吗 英语语法,成分划分?It's getting cold.为什么有人说,it是主语,is getting是系动词,cold是形容词做表语,那谓语和宾语呢?不是说一个句子主谓宾是不能缺少的吗? It's mainly about 还是It's main about 为什么 be动词后不是加形容词吗. it's only it‘s不是他的吗? it's come early是什么的缩写?该句的回答：No,it came at the usual time为什么用过去式?it's come early是it has come early的缩写吗?那么为什么该句的回答要用过去式呢?对不起我忘记说明了，这里他不是问句