How to new-line in create “fill in the blanks” question ?

Dear Masteriyo team,
Thank you for great plugin about e-learning. I have a question when use your plugin to create a sample about english practice. In admin page, I have press enter that mean I want to new-line, but in user view it not effect
Looking forward to hearing from you, below is screenshot link for you to visualize

https://drive.google.com/file/d/11w3mUvdlvM6LopqHnwMcnV8AvasNXv8r/view?usp=sharing

https://drive.google.com/file/d/14UQ6hBjmLxf7fqtj_KvbGCECvoBKQ6zD/view?usp=sharing