He was playing with the dog at the back of the house.

The river water is gurgling down.

He drank the coffee gurgly.

He caught a cold and was coughing, making a 'gohogoho' sound.

The era of personal union was a form where one king ruled multiple countries.

The Goto Islands are located in the southwestern part of Japan.

He answered wrong in the quiz.

He answered the question incorrectly.

Under the Firmiana simplex tree, he was reading a book.

We need to combine these data.