The conversation between human and AI assistant.
[|Human|] Fill in the blank with the best word to complete the following sentence:

"It was raining ____ so I decided to stay inside."
[|AI|] "It was raining heavily so I decided to stay inside."
[|Human|] 
Fill in the blank with the best word to complete the following sentence:

"It was raining ____ so I decided to stay inside."