Past Participle
Present Perfect +
Present Perfect -
Past Simple & P. Continuous
Error Correction
100
watch

Watched

100

I/play/football before.

I have played football before.

100

I/not study/for the English exam.

I have not studied for the English exam.

100

I _____ (see) the movie yesterday. It was so good.

Saw

100

I used to saw my friends at school. 

used to see my friends at school. 

200

Play

played
200

They/study/for the English exam.

They have studied for the English exam.

200

I/not watch/my favorite/series/lately.

I haven't watched my favourite series lately.

200

We ________ (to pass) our exam last week.

Passed 

200

They didn't had enough money to buy the new video game.

They didn't have enough money to buy the new video game.

300

become

become

300

She / to accept / the scholarship.

She has accepted the scholarship.

300

I/ not travel / to the US /before.

I haven't travelled to the US before.

300

I ____ ________ (drive) when I ____ (see) the car accident.

was driving when I saw the car accident.

300

They started study the course last week.

They started studying the course last week.

400
dance
danced 
400

I / homework / do / maths / already

I've already done my maths homework.

400

I/not watch/ yet / the / cartoon /new/

I haven't watched the new cartoon yet.

400

I ______ (break) my leg while I ___ ______ (play) soccer.

I broke my leg while I was playing soccer.

400

They used to went to the gym together. 

they used to go to the gym together. 

500

write

written

500

Neil's incredible! He/ learn/ Spanish/ Chinese/ French/ and

Neil's incredible! He has learned Spanish, Chinese and French.

500

I/not perform/the dance.

I haven't performed the dance.

500
He ___ ________ (cook) when she ______ (arrive).

He was cooking when she arrived.

500

She has wrote her mom a letter.

She has written her mom a letter.

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