Theory:

Opposites of words from the lesson "Sports stars":
 
No.
Words
Opposites
1
BeginningEnd
2
BestWorst
3
ProudAshamed
4
HighestLowest
5
ComplimentCriticism
6
YoungOld
7
Outside Inside
8
HumbleProud
9
TraditionalModern
10
ConsistentInconsistent
11
ProminentUnknown
12
SuccessFailure
13
WillingnessReluctance
14
WonLost