He reads a lot of books.

He spends a lot of time studying.

Many volunteers are participating in the beautification of this park.

She bought new furniture to beautify her room.

I volunteer at the local library on weekends.

I volunteer at the local library on weekends.

We had a picnic in the park.

I plan to participate in the meeting.

I will participate in the meeting tomorrow.

We are planning to go to the national park this weekend.