[ Irregular Verb ]

I didn’t call you last night because I … (know) you were busy.

  1. known
  2. know
  3. knew

Select your answer:
     


Random Topics:
Subject-Verb AgreementPresent Continuous TensePresent Perfect Tense

Next quiz: Grammar

Regular light bulbs use ______ energy.

A. Regular light bulbs use less energy.
B. Regular light bulbs use fewer energy.
C. Regular light bulbs use too much energy.
D. Regular light bulbs use too many energy.


How to use : Read the question carefully, then select one of the answers button.

Tips : If this page always shows the same questions, make sure you correct the question first by pressing the "check answer" button.