My exam results were great. I was really surprised/surprising
surprised
I've waited for/since 6 o'clock
since
They've studied English for/since 1998
since
I feel tiring/tired. I'll go to bed
tired
Taking a bath is often relaxed/relaxing
relaxing
I haven't been to Majorca since/for 10 years
for
She hasn't eaten anything for/since breakfast
since
When did you go to Edinburgh? (three years ago)
I went there three years ago.
John is interested/interesting in Maths.
interested
Have you ever been to Honolulu?
No, I've never been there.