We had to undergo a two-week quarantine due to the coronavirus.

We have to quarantine at home for two weeks to prevent the spread of the new coronavirus.

The toad was jumping around the pond.

The dark-spotted frog lives in the wetlands of Japan.

The elf is living quietly in the forest.

Smoking is prohibited in this restaurant.

He smokes every day.

He returned the favor because I had helped him before.

He returned the favor because I had helped him before.

Gabriel is my best friend.