[ Grammar ]
The dinosaurs —- for millions of years before humans appeared on Earth.
A. have been extinct
B. had been extinct
C. were extinct
D. are extinct
Random Topics:
Collective NounsGerund and InfinitiveConjunctions, Interjections and DeterminersProgressive Verb TensesGrammar (either..or.. and neither..nor..)Coordinating ConjunctionsRelative Pronouns and AdverbsAdjective or AdverbFuture or PastVerb TenseOther quiz:
Correlative Conjunction & Complex Sentences › ViewMy new record was ,,,,, in its jacket …. on the turtable.
A. neither nor
B. either or
C. both and
D. not only but also
Modal Verbs › View
Which modal verb expresses ability in this sentence? “Sarah ___ finish her assignment before the deadline if she manages her time well.”
A. must
B. can
C. should
D. might
Grammar › ViewThe book, _________ I read, was very satisfying.
A. which
B. who
C. where
Grammar › View
If I hadn’t been sick, he ______ out with me at the party.
A. goes
B. would go
C. went
D. would have gone