Education
The homework ______ (complete) by the students yesterday.
was completed
The cake ______ (bake) by my mother last night.
was baked
The Berlin Wall ______ (build) in 1961.
was built
Penicillin ______ (discover) by Alexander Fleming.
was discovered
Many students chose online learning during the pandemic.
Online learning was chosen by many students during the pandemic.
The final project were completed last week.
was completed
The decision was took without consulting the family.
taken
The treaty was sign by five countries.
signed
The data was lose due to a system error.
lost
The best solution was finded after long discussion.
found
the exam / by unexpected events / was / disrupted / yesterday
The exam was disrupted by unexpected events yesterday.
my wallet / found / was / in the park / this morning
My wallet was found in the park this morning.
the first computer / in the 1940s / was / developed
The first computer was developed in the 1940s.
the first email / in 1971 / sent / was
The first email was sent in 1971.
carefully / the risks / were / before acting / analyzed
The risks were carefully analyzed before acting.
The university canceled all in-person classes during the pandemic.
All in-person classes were canceled by the university during the pandemic.
They didn't tell us about the change in schedule.
We weren't told about the change in schedule.
They didn't invent the internet in the 19th century.
The internet wasn't invented in the 19th century.
Did they approve the new vaccine quickly?
Was the new vaccine approved quickly?
They didn't predict the economic crisis of 2008.
The economic crisis of 2008 wasn't predicted.
The new curriculum have been developed by a team of experts last year.
was developed
The message sended by Maria was not received.
sent
The ancient ruins were discover by accident in 1920.
discovered
The results of the experiment were not understanded by the team.
understood
The important opportunity was lose because nobody taked action.
lost and took