Question

We ought to reduce our use of electricity to save energy.             BE

→____________________________________________

 

Answer 1

Our use of electricity must be ruduce to save energy.

Answer 2

We ought to reduce our use of electricity to save energy.             BE

→_____our use of electricity ought to be reduced to save energy____________

Answer 3

We ought to reduce our use of electricity to save energy.  (BE)

→our use of electricity ought to be reduced to save energy.