Multiple choice softskills leadership

I heard you _____ yesterday Afternoon

  1. to sing

  2. sing

  3. sang

  4. sung

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

After the verb 'hear' in past tense ('I heard'), we use the bare infinitive (base form) without 'to' when the action is being performed. 'I heard you sing' (B) is grammatically correct. 'To sing' would use the infinitive marker incorrectly after 'heard'.