Помогите пожалуйста с английским 5 упражнение,нужно составить вопрос и ответить на него)

)have you ever met a famous person?no,i haven't2)do you look like your mother?yes,i do3)what are you watching at the moment?i am watching a movie4)how long have you been sitting in class?i have been sitting for 2 hours5)what were you doing when your mother came from work yesterday?i was writing my homework