I worked in Japan for three years.

He was studying all day.

My favorite wind instrument is the clarinet.

My favorite string instrument is the violin.

The children were having a snowball fight in the park and seemed to be having fun.

Children are flocking and playing in the park.

The children were flocking around the playground equipment in the park.

We are enjoying the ensemble at school.

We play in concert at school every Friday.

We started a collaboration for a new project.