With Fill In Blanks questions, you can select a word in the paragraph above and click ‘Insert new blank’ to make that word be a blank that the students need to fill. Additionally, you can add points, hints, and explanations for that question. You can see the below picture.
There are 4 options for you to define which is the correct answer to the blank you just added:
This question will be displayed in Front-end like the below image:
Similar to the description quiz, you can edit the description of questions using Elementor and Wp Bakery page builder. You can go to Dashboard => LearnPress => Questions then edit a question => Choose Elementor or Wp Bakery.