In the past people wrote documents using a ________, but nowadays we write using a ___________
In the past people always had ___________ face to face, but nowadays __________ is also possible.
In the past people designed buildings etc using a __________ and paper, but nowadays most professionals design with a ______________ on their computers
In the past people made multiple copies of documents by writing on ___________, but nowadays we make copies using a ___________
In the past people sent urgent messages by using a __________, but nowadays people send most information by __________
In the past, people made fast calculations using an _____________ or a __________. Nowadays, people make calculations using a _________________.
CAD CAM program
PDF version for easy printing: OAPastTenses
Sorry I dont know the meaning of “OA”
That might be a sign that this worksheet isn’t suitable for your students then…, but anyway it stands for “Office Automation”, meaning stuff like photocopiers.