[ Grammar ]
Blue whales are heavier __________ elephants.
A. than
B. the
C. is
D. then

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Grammar & VocabularyPast, Present, FutureFuture PlansConditionalsQuantifierComparative AdverbsSimple, Complex, Compound SentenceVerb Tenses (Progressive, Perfect)Tenses and Word FormationPossessive Pronouns and QuantifiersOther quiz:
Grammar › ViewWhich of the following sentences is NOT written in active voice?
A. Many scientists are studying the Loch Ness monster in Scotland.
B. Experiments were conducted by scientists on Lake Winnipeg, Canada.
C. Scientists have questioned some reports about the monster.
Grammar › View
He _____ go camping.
A. don’t
B. takes
C. doesn’t
D. take
Grammar › ViewThe sun had set/had been setting by the time we arrived at the campsite.
A. had set
B. had been setting
Grammar › View
________ many times every winter in Frankfurt.
A. It snows
B. It snowed
C. It is snowing
D. It is snow
