Passive -Transformation sentence copyright lingua house

Almost everybody uses a computer these days.

Computers . . . . .

(a)  

A loud noise woke me up this morning.

I . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(a)  

Somebody must tell him about the problem immediately!

He (a)  

Nobody can complete this task in only one hour.

This task (a)  

Many people have lost their jobs during this economic crisis.

Many jobs (a)  

When did somebody write this letter?

When was (a)  

Do you think they will discover a cure for cancer one day? Do you think a cure for cancer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(a)  

They didn't advertise the job offer on the Internet.

The job offer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(a)  

My grandparents built this house over 60 years ago.

This house ... (a)  

Nobody has seen her since last month.

She . . . . . . . . .

(a)