A window is...
Transparent
A wall is...
Opaque
Glasses (lens) are...
Transparent
Water is...
Transparent
Desks are...
Opaque
Thin curtains are...
Translucent
Thick curtains are...
Opaque
A thick jacket is...
Opaque
A thin shirt is...
Translucent
A mirror is...
Opaque (reflective)
A book is...
Opaque
A basketball is...
Opaque
The school roof is...
Opaque
Paper is...
Translucent
Sunglasses are...
Translucent
Cellophane plastic is...
Translucent
