填空 In the __f____,homes will be warm in winter and cool in __s____ ,__s____they'll
问题描述：
填空 In the __f____,homes will be warm in winter and cool in __s____ ,__s____they'll
填空
In the __f____,homes will be warm in winter and cool in __s____ ,__s____they'll be very comfortable.We'll __u____ the sun to __h___ our homes.No __o____ will be cold and there __w_____ be lots of __h____ water.
答
In the __future___,homes will be warm in winter and cool in __summer____ ,__so____they'll be very comfortable.We'll __use____ the sun to __heat___ our homes.No __one____ will be cold and there __will_...