[ Grammar ]
The dinosaur was _____ reptile.
A. a
B. an
C. (nothing)

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Adjectives or AdverbsAdverb of Frequency and TensesOrdering AdjectivesNarrative Tenses & ConditionalsSubordination ConjunctionsGrammar- Later/LatterPresent and Past TenseGiving and Asking for AbilityWH Questions and Simple Past TenseSimple Past Tense and Present Continuous TenseOther quiz:
Adverbs of Manner › ViewWhich is the opposite of “accidentally”?
A. deliberately
B. cautiously
C. carefully
Modal Verbs › View
We _____ do more to help the environment.
A. have to
B. must
C. ought to
D. can