Choose the correct one-word substitute for the given phrase from the four options below.
Question 2
A person who does something for pleasure, not money.
Professional
Volunteer
Amateur
Artist
Question 5
A person who studies the stars and planets.
Physicist
Meteorologist
Astrologer
Astronomer
Question 6
One who cannot be corrected or reformed.
Irredeemable
Impossible
Incurable
Incorrigible
Question 7
One who believes in the equality of all men.
Feminist
Egalitarian
Socialist
Capitalist
There are 10 questions to complete.