Example 8. A progression in the key of F major in 6/8.
We are presented here with an extension to the notion under which borrowed chords are being used and a quiz element too.
First, we need to listen to the progression.
Challenge 1.
Can you detect the borrowed chord(s) just by listening?
Can you hear when it / they occur in the progression?
For bonus points and kudos, can you figure out what the borrowed chord(s) is / are?
That will likely require guitar in hand and some ear work to know the actual progression. 
No peeking at the chord chart just yet.