Now can you imagine what our future homes will 1 in the future? There are many strange things. 2 , vacuum( 吸尘器) will become a thing of the past. The robots will do a lot of 3 for us, 4 cleaning, washing, cooking and so on. We just sit on the sofa and watch the work 5 quickly. Special sensors ( 传感器) 6 to an online health center 7 in the bathroom. Every time you take a shower, the sensors will know whether you are 8 or not. if they find a problem, then they will send the message to your doctor. Therefore, you 9 about the fact 10 you haven't enough time to have the regular physical examination( 例行的体检).