I visited my friends.
I often visited my parents
I saw a movie yesterday.
I didn't see a movie yesterday.
Last year, I traveled to China.
Last year, I didn't travel to Japan.
She washed her cat.
She didn't wash her cat
I finished work, walked to the beach, and found a nice place to swim.
He arrived from the airport at 9:00, checked into the hotel at 10:00, and met the others at 11:00.
I lived in China for three years.
Elly studied English for five years.
They sat at the park all day.
We talked on the cell phone for one hour.
How long did you wait for them?
We waited for one hour.
I studied English when I was a child.
He played the piano.
She worked at the restaurant after school.
They never went to school, they always skipped.
When I paid her two dollar, she answered my question.
She answered my question, when I paid her one dollar.
