Переведите на английский язык вопросы: 1) Почему детекторы дыма…

1) Why are smoke detectors emit a loud sound? 2) Why is it better to use other methods of heating? 3) What do you prefer indoor plants? 4) That the developers? 5) How does a smart home? 6) What are the most dangerous places in the house? 7) How often should I clean the house?