l,Rewrite these sentences using inversion.
1.As a boy I have climbed that hill many a time.
Many a time have I climbed that hill as a boy.
2.His faithful dog sat by his site.
By his site sat his faithful dog
3.The book that you wanted is here.
Here is the book that you wanted
4.The young man came into the room.
The room came into a young man.
5.He had hardly gone out when it began to rain.
Hardly had he gone out when it began to rain.
6.You should act thus and not otherwise.
Should you act thus and not otherwise
7.Keith can be held responsible for the accident in no way.
In no way can Keith be held responsible for the accident.
8.I was shown how to operate the machine at no time.
At no time was I shown how to operate the machine
9.Miss Weaver will be offered the job under no circumstance.
Under no circumstance will Miss Weaver be offered the job
10.I will go all that way to visit him again on any account.
On any account will I go all that way to visit him again.

x(x-y)-y(y-x)