past perfect or simple past
simple past
past perfect
past perfect and simple past
100
Kristine had never been to an opera before last night.
Past perfect
100
Play
Played
100
Never play
Had never played
100
Walk/ jog
Walked/ had jogged
200
I sometimes walked home at lunchtime.
Simple past
200
Travel
Traveled
200
Meet
Had met
200
Finish / dance
Had finished / danced
300
I had already fallen asleep before ten o'clock
Past perfect
300
Own
Owned
300
Prepare
Had prepared
300
Made / invent
Had made / invented
400
You had studied German before you moved to Germany.
Past perfect
400
Study
Studied
400
Receive
Had received
400
Eat / practice
Had eaten / practiced
500
She played the piano when she was a child.
Simple past
500
Pay
Paid
500
Got
Had gotten
500
Kick / get
Had kicked / gotten
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