Simple past forms
Past participles
Turn active into passive
Turn passive into active
100

do

did

100

cut

cut

100

The Romans built the Colloseum. 

The Colloseum was built by the Romans. 

100

The World Cup was won by Germany in 2014.

Germany won the World Cup in 2014.

200

teach

taught 

200

sing

sung

200

The Cubs won the World Series. 

The World Series was won by the Cubs. 

200

Real Madrid have been beaten by Bayern Munich. 

Bayern Munich have beaten Real Madrid. 

300

come

came

300

throw

thrown

300

Romeo loves Juliet. 

Juliet is loved by Romeo. 

300

The bill has already been paid by Ben. 

Ben has already paid the bill. 

400

grow

grew

400

drive

driven

400

The city council will restrict car traffic. 

Car traffic will be restricted by the city council. 

400

The national anthem was sung by Beyoncé

Beyoncé sang the national anthem.

500

lead

led

500

begin 

begun

500

Hikers have spotted Bigfoot a few minutes ago. 

Bigfoot has been spotted by hikers a few minutes ago. 

500

The chess tournament has been won easily by Sara.

Sara has won the chess tournament easily.

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