PAST PERFECT

Which is correct? swam or swum

which is correct? picked or picken

Which is correct? forget or forgotten

Which is correct? I had taken a break or I had done a break

Which is correct? I had had a good time or I had taken a good time

Which is correct? I had taken a list or I had made a list

Which is correct? I had had pilates or I had done pilates

Which is correct? I had taken him to the train station or I had gone him to the train station

Which is correct? I had given a car or I had gave a car

Which is correct? I had done my homework or I had made my homework