GrammarQuiz.Net > Grammar
The dentist told me that I needed to floss my teeth twice a day.
Select your answer:
Everyone vs. Every OneThird ConditionalPhenomenon(s) vs. Phenomena
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.