OK going back inside beer garden (5)
I believe the answer is:
agree
'ok' is the definition.
The answer and definition can be both to do with communicating as well as being verbs in their base form.
Maybe they are linked in a way I don't understand?
'going back inside beer garden' is the wordplay.
'going back' shows that the letters should be reversed in order.
'inside' indicates the answer is hidden within the clue.
'eerga' can be found hidden inside 'beer garden'.
'eerga' backwards is 'AGREE'.
Can you help me to learn more?
(Other definitions for agree that I've seen before include "Go along with" , "Say yes to a suggestion" , "Arrive at a settlement" , "Settle" , "Accord, match" .)