MY VOCAB PRACTICE
- Clarify
Mr. Wong will clarify the whole scenario. - Declare
Mr. Rasim do you have anything to declare? - Clairvoyant
A clairvoyant man looked at a sheet of paper and told me how I was going to die. - Clairvoyance
If I was a clairvoyance I would easily predict the future.
Your usage of "clairvoyance" in #4 is incorrect. As you can see from the definition, it does not refer to a person, but an ability.
Thanks for the info