$\text{1.}$ Solutions will be found to reduce pollution in our city by scientists.
$\text{→}$ S + will be + Ved/ P2 + (by): câu bị động thì TLD
$\text{2.}$ More regulations will be made to reduce industrial pollution by governments.
$\text{3.}$ More wind turbines will be constructed in that area to reduce electricity.
$\text{4.}$ With that device the wave energy will be changed into electricity.
$\text{5.}$ Alternative sources of energy will be developed.
