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Did you ever taste black quinoa?
Have you ever tasted black quinoa?
My parents live in a house they have bought 7 years ago.
My parents live in a house they bought 7 years ago.
I’ve seen that programme on television last night.
I saw that programme on television last night.
My English improved a lot this year.
My English has improved a lot this year.
Jack has worked here between 2010 and 2012.
Jack worked here between 2010 and 2012.
When I was 6 years old, I have got a bicycle for Christmas.
When I was 6 years old, I got a bicycle for Christmas.
I had a headache since I woke up this morning.
I've had a headache since I woke up this morning.
They have known my cousins since three days.
They have known my cousins for three days.
Have you studied German when you were at school?
Did you study German when you were at school?
My cousin has worked here for January.
My cousin has worked here since January.
He didn’t learn the irregular past participles yet.
He hasn't learned the irregular past participles yet.
My father didn’t smoke since he suffered a heart attack.
My father hasn't smoked since he suffered a heart attack.
