Question

similarities between the opaque , translucent and transparent objects

Answer 1

opaque objects are objects through which we cannot see.
transparent objects are objects through we can see
translucent objects are objects through which we can see partially

Answer 2

opaques object are we can't see through for example wood
transulant object are we can not see clearly for example oil paper.
transparent object are we can see clearly through object for example plastic cover