well the common uses of sand is that its good for making sand castles and actually a good type of carpet for reptiles such as bearded gragons
some common uses of a lever is
Silica sand is used in some fluidised bed boilers when burning some low grade fuels like peat
Ununpentium hasn't uses.
Bones
furniture?
Some common uses of chlorine including disinfecting public areas such as a pool and the toilet. Another common use for chlorine is as an additive in tap water.
One of the uses of coal is for power.
their house
breast implants
Some common uses of orchids are as centerpieces and bouquets. They are also often used for medicinal purposes for their healing and anti-depressant properties.
sand itself
You need common nouns to put sentences together.