Cell phones _____________________ (develop) throughout the 20th century.
were developed
The light bulb ______________(create) with thick glass.
was created
Many wireless appliances ____________(sell) in Costa Rica last year.
were sold
In most countries, mobile phones _____________(replace) by smartphones.
were replaced
PCs________ (bring) to each employee's home during pandemics.
were brought
An increased memory capacity __________ (give) to smartphones to help them operate better.
was given
The latest update to the photo editing app _________(download) by many professional photographers.
was downloaded
A new fitness app _________ (design) for visually impaired people.
was designed
The app's license_____________(buy) by a stronger company interested in social media.
was bought
A new security feature ___________(introduce) to protect users' personal information.
was introduced
A notification __________(send) to remind users to update their app for the latest features.
was sent
Say a sentence in passive voice with the verb: sold
Awesome!
He _________________ the piano for 5 years. (play)
He has played the piano for 5 years.
The author ________________ a series of history novels. (write)
The author has written a series of history novels.
___________________ at this company for a long time? (you / work)
Have you worked at this company for a long time?
I ___________ a cold since last week. (have)
I have had a cold since last week.
