[ Vocabulary ]
a powerful or major influence or effect
A. extreme
B. impact
C. express
D. primary

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Modal Verbs of Certainty and PossibilityPresent simple, Present continuous, Singular, PluralCountable & Noncountable NounsFirst Conditional SentenceNouns FormationPast and Perfect TensesComperative and SuperlativeSpeech TensesModals and PrepositionComparative Adjectives and AdverbsOther quiz:
Grammar › ViewThe glaciers reached the Pacific Coast were valley glaciers, and between those tongues of ice —- that allowed the original forests to survive.
A. that many santuaries were
B. were many santuaries
C. were there many santuaries
D. there the many santuaries
Vocabulary › View
What is the meaning of the word “tedious”?
A. A type of terrain
B. Too long, slow, or dull
C. A random event
D. A sequence of events