The memories of that summer remain in my heart forever.

Once upon a time, there was a big castle in this place.

Let's watch a movie together.

We are working on the project together.

We went to see a movie together.

I talked about old memories with my schoolmate.

He talked about his travel experiences.

In the past, we used to play in the park every day.

Once, we used to play in the park every day.

He tends to hold onto past failures.