ПОМОГИТЕ, ДАЮ 25 БАЛОВ!!!

Подані речення записати у Present Perfect. Зробити негативну і питальну форму.

Have I lost, I haven’t lost
Has Mum written, Mum hasn’t written
Has you eaten, you hasn’t eaten
Have I watched, I haven’t watched
Have they started, they haven’t started
Has Marry studied, Mary hasn’t studied
Has she dropped, she hasn’t dropped