get better
improve
the thing you use to hit a tennis ball
racket
a fully-grown person
adult
easy to understand
clear
the thing you like the most
favourite
someone whose job is to teach people to improve at a sport, skill, or school subject
coach
a person in sport that is checking that everybody follow the rules
referee
an ability to do an activity or job well when you practice a lot
skill
to take and keep something in your hand or arms
hold
the work of collecting, writing, and publishing news stories and articles
journalism
