Question

My father could convey complex spiritual concepts in very simple , down to earth tamil (change the voice)

Answer 1

Passive voice “Complex spiritual concept was conveyed in a simple way by my father in Tamil.”

Alternatively, “complex spiritual concepts could be conveyed in very simple down to earth Tamil by my father”.

Also, “the complex spiritual concepts could be conveyed by my father in very simple down to earth Tamil”.

Answer 2

Passive voice “Complex spiritual concept was conveyed in a simple way by my father in Tamil.”