Is a photocopier service at the moment? - Yes,  it is.

Was it repaired last Tuesday? - Yes, it was.

Do you think it will be mend by next week? - Most probably, yes.

When was the old one replaced? - Three monts ago.

Had it used correctly? - Now, it hadn`t.

Have you trained to operate it? - No, we haven`t.

Is any training being organized at the monent? - Yes, it is.

When was it last service? - Last month.