GrammarQuiz.Net > Tenses
During the last Ice Age, glaciers ____________ Canada.
A. Will cover
B. Covering
C. Covered
Relative Pronoun Regular vs. Irregular Verb Do Vs. Does
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.