She's a big dog but you don't need to be ___. (FRIGHTENED/FRIGHTENING)
FRIGHTENED
The instructions for my new coffee machine are really ___. (CONFUSED/CONFUSING)
CONFUSING
I loved my maths teacher! Lessons with her were never ___. (BORED/BORING)
BORING
That shop never has any customers. I'm ___ it's still there. (SURPRISED/SURPRISING)
SURPRISED
The battery on my phone only lasts about two hours. It's really ___. (ANNOYED/ANNOYING)
ANNOYING
I was ___ that I didn't get the job. (DISAPPOINTED/DISAPPOINTING)
DISAPPOINTED
I'm reading a really ___ book. (INTERESTED/INTERESTING)
INTERESTING
The children were so ___ they couldn't sleep. (EXCITED/EXCITING)
EXCITED
