Present Perfect + I have (I've) watched TV.
I have seen him.
You have (You've) watched TV.
You have seen him.
He / She / It has watched TV.
He/She/It has seen him.
We have watched TV.
We have seen him.
You have watched TV.
You have seen him.
They have watched TV.
They have seen him.
I have already seen him.
? Have I watched TV?
Have I seen him?
Have I already watched TV?
Have you watched TV? Has he/she/it watched TV?
Has she seen him?
Have we watched TV? Have you watched TV? Have they watched TV?
I have not (haven't) watched TV.
I have not (haven’t) seen him. I have never watched TV.
You have not (haven't) watched TV. He/She/It has not (hasn't) watched TV. She has not (hasn’t) seen him. We have not (haven't) watched TV. You have not (haven't) watched TV. They have not (haven't) watched TV.