[ Grammar ]
Fill in the blank:
Dinosaurs existed at the beginning of time.
These times were called ___historic.
a. non-
b. pre-
c. un-
d. re-

Random Topics:
Definite vs Zero Article Abstract NounsModals - Reported Speech - ConditionalsRelative Clauses and etcInfinitivePassive to ActiveMust or Mus notDeterminersModals of AdviceVerbs & AdverbsAdverbOther quiz:
Grammar › ViewWhat is the affirmative form of this sentence: Don’t turn off the light.
A. Turn off the light.
B. Turn the light.
C. Off the light.
D. Doesn’t turn off the light.
Modal Verbs › View
I can’t remember my password! I _____ it in my notebook as I always do…
A. must have written
B. should have written
C. couldn’t have written
Relative Clause › ViewThe men _______ lives next-door are English.
A. who
B. whom
C. which
D. whose
Relative Clause › View
The extent ____the stock market is affected by the day-to-day pronouncements of the President of the United States is astonishing.
A. which
B. to which
C. where
D. when
