The patrol car was patrolling our neighborhood.

Mr. Sugai is my best friend.

He is reading a sura of the Qur'an.

We started killing rodents in the house.

We set traps to kill the mice in the house.

He is a deaf person and communicates using sign language.

He is a very competent legislator.

He flowed through my question without interruption and continued the conversation.

An old person was playing with his grandson in the park.

He got stuck and couldn't move because his foot was caught in quicksand.