He practices dancing.（last night）
He practiced dancing last night.
I clean my room.（yesterday）
I cleaned my room yesterday.
I cook dinner. （last week）
I cooked dinner last week.
Yumi walk to school.（yesterday）
Yumi walked to school yesterday.
Ken lives in New York.（3 years ago）
Ken lived in New York 3 years ago.
Tom watch movies.（last night）
Tom watched movies last night.
We study Japanese. （last year）
We studied Japanese last year.
He uses a computer.（this morning）
He used a computer this morning.
She helps her mother.（last night）
She helped her mother last night.
I visit Hanamaki.（last month）
I visited Hanamaki last month.
We talk about food.（last week）
We talked about food last week.
They want a pet. （last year）
They wanted a pet last year.
I work in Tokyo.（10 years ago）
I worked in Tokyo 10 years ago.
I play baseball.（yesterday）
I played baseball yesterday.