Back24 questions

Live diagnostic

Do you sound too stiff, too casual, or just right?

Tests whether the user can choose formal, informal, polite, natural, and appropriate language for each situation.

1,398 people

taking English tests right now

8-15 min

estimated duration

Skill map

result with strengths, focus signals, and explanations

Test mix

Every answer becomes a report signal: score, skill map, mistake review, and the next test to take.

6 formats
Choice trap x16Category sort x3Open response x2Writing sample x1

6

skills

2

audio

4

open