Multiple choice

Directions: Fill in the blanks with suitable auxiliaries

Why ____ you not learn your lesson well?

  1. do

  2. did

  3. done

  4. does

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Past tense questions use 'did' as the auxiliary verb. 'Did you not learn' is grammatically correct for asking about past action. 'Do' is present tense, 'done' is a past participle (can't be auxiliary), and 'does' is present tense for third-person singular.