:___ trees around the house on the south and west sides,they can save up to about $250 a year on cooling and heating. A. Having planted B. To have planted C. Being planted D. To have planted
___ trees around the house on the south and west sides,they can save up to about $250 a year on cooling and heating.
A. Having planted
B. To have planted
C. Being planted
D. To have planted