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hey learned how to swim two years ago.
She liked to sit in the sun.
He always walked to school.
I painted my house last weeken -
You were working very hard yesterday.
They were playing in the park.
The plane was leaving the airport.
They were playing chess.
The telephone was ringing -
She had finished her homework.
They had completed the project.
I had played this game several times.
He had finished reading my book
We had talked for more than two hours