For #1-10 you're using the words in the box once each, typing the correct form (the ending agreeing in number and gender with the person/people they describe) of the adjective. It will grade correctly if you spell it right with no extra spaces, even if you don't type the accents. For #11-20 look carefully at the form of ser used and at the adjective endings to figure out which option is correct. You can keep trying for a perfect score on this before you submit on Classroom.