Question

Change the following sentence into passive form
1.Why did no one inform me of the change of plan
2.Men with slide rules used to do these calculations, now a computer does them

Answer 1

Answer:

Why was I not informed about the change of plan ?

Now a computer do the calculations used to be done by men with slide rules .

Answer 2

Answer:

1) Why I was not informed of the change of the plan by no one.

2) These calculations were used to be done by men with slide rules, now it is done by computer.

I hope this helps. :-)