GrammarQuiz.Net > Phenomenon(s) vs. Phenomena
Is air pressure a …?
(a) phenomenon
(b) phenomena
(c) phenomenons
Relative Pronoun ConjunctionYes-No Question
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.