...... jogger is somebody who spends his free time running around the neighbourhood and exercising.

...... novelist is a person who writes books called novels.

...... amateur is a man or woman who is not very knowledgeable about a topic.

...... dentist is a doctor who takes care of your teeth.

...... surgeon is a doctor who performs operations on patients.

...... actress is a woman who acts on stage or plays in films.

...... teacher is a man or a woman who instructs students in a particular subject.

...... advisor is a person who tries to help people with problems.

...... fire fighter is a person, usually a man, who puts out fire.

...... electrician is somebody who works with electricity, for example, by repairing electrical appliances.