Let's take a break after finishing work.

I decided to take a sick leave.

He lent the textbook to the underclassman.

Astronomers are studying the movement of the celestial sphere.

I look forward to playing casual amateur baseball with my friends on weekends.

He ran away at an extremely fast speed.

The sending of the email has been completed.

I sent you an email.

His solemn attitude moved everyone.

I like to take a walk in the early morning.