The parcel was full of stones and sand!请问：sand是可数的,为什么没用sands?

what was the parcel full of? The precious parcel was full of stones and sand中 full of OF指什么? The parcel was full of stones and sand!请问：sand是可数的,为什么没用sands? the bin was full full they were expecting a valuable parcel of diamonds from south africa这句话里的of 起什么作用 是名词所有格吗,能讲的细点吗 the precious parcel was full of stones and sand 问个初级的英语问题 to their surprise the precious parcel was full of stones and sand 这里stones不是复数吗 怎么不用were 翻译一下句子,快点谢谢诶Detectives were waiting at the airport all morning.They were expecting a valuable parcel of diamonds from South Africa.Two men took the parcel of the plane.Two detectives opened it.The parcel was full of stones and s fill of 和 fill with的区别Someone had fiiled the parcel with stones and sand.It was _____stones and sandA full with B full of 为什么不选A? the parcel was sent yesterday afternoon 这句话是什么时态? 網友英語填空求解（在綫等）Someone had filled the parcel with stones and sand .It was _______sto...網友英語填空求解（在綫等）Someone had filled the parcel with stones and sand .It was _______stones and sand A ,full with B ,fu sand这个单词是单复数同形的吗?例如：The parcel was full of stones and sand.前面stones是复数,后面却是sand,是否单复数同形还是不可数名词? what was the parcle full of? The shop was full of c_? 分析句子成份 There was a note attached to the parcel.attached to the parcel.是过去分词短语做表语补足语么? The detective excepted for the parcel that full of diemonds,came from South Africa.探长等待一个从南非来的装满砖石的包裹。（用一般过去时） the room( )angry people A.was full fo B.was full withC.was fullD.was filled of说下原因, The sink was full=The sink ()().如题啊 the tent was full of water 为什么不用the tent full of water