Verified answer

Affirmative

I/You/ we/ thee've finished (have finished)

He/she/it's finished (has finished)

Negative

I/we/you/they__have not finished____ finished 

He/she/it___ has not finished_____finished

Questions ers                                                Shorts answ

Have you practised a song?                            No, I/we haven't

Has he had a sleep?                                       Yes,__he___has

Has she phoned home?                                   No,___she hasn't__.

Have they been at the gig?                             Yes,_they have __.

Negative

I/we/you/they__have not finished____ finished 

He/she/it___ has not finished_____finished

No, I/we haven't

Yes,__he___has

Yes,_they have __.

No,___she hasn't__.