[ 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
Select your answer:
Random Topics:
Helpful Phrases Nouns, Pronouns, Antecedents, and Singular and PluralPerfect and Past TenseGrammar : Structural Common ErrorsEd and Ing EndingsGrammar - Wh QuestionsInfinitive FormsGerunds & Infinitives + VocabularyGerunds, Infinitives and Participles
Other quiz:
Vocabulary › View Ty’s decision to move out to the ranch was unalterable; no one in his family could persuade him to change his mind.
A. Indefinite
B. Inconsistent
C. Unchangeable
D. Routine
Adverb Clauses › View
By the time he graduates, he _____ two degrees.
A. would have
B. has
C. will have
D. had
Trending Topics
Loading...
How to use : Read the question carefully, then select one of the answers button.