Пожалуйста объясните! Как это сделать. Я вообще нифига не понимаю!

2 … have another key made 3 … had your hair cut? 4 Have you had your hair cut? 5 Do you have a newspaper delivered …6 … are having a swimming pool built 7 … haven’t had the film developed yet 8 … have it cleaned 9 … have your ears pierced?