1
I have finished training.
I haven't finished training.
Have I finished training?
(Have you finished training?)
2
They have scored twenty points in the match.
They haven't scored twenty points in the match.
Have they scored twenty points in the match?
3
He has watched all the matches this season.
He hasn't watched all the matches this season.
Has he watched all the matches this season?
4
You have run fifteen kilometres this morning!
You haven't run fifteen kilometres this morning.
Have you run fifteen kilometres this morning?
5
He has bought some really nice rollerblades!
He hasn't bought any really nice rollerblades.
Has he bought any really nice rollerblades?