[ Tenses ]
Dinosaurs ___ extinct long before human beings dominated the earh.
A. had become
B. was becoming
C. has become
D. used to become

Random Topics:
Question TagGrammar Double Object VerbsPhrase and ClauseVOCAB & GRAMMARAuxiliary WordsActive & PassiveIf ConditionalsAction, Helping & Linking VerbsThere is or There areSubordinating ConjunctionsOther quiz:
Vocabulary › ViewWhen we move into the new house, we will need to _____________ the living room. It looks terrible.
A. enter
B. train
C. vote
D. decorate
General Knowledge › View
What number are you supposed to call incase of an emergency?
A. 912
B. 919
C. 911
D. 324
E. ALL OF THE ABOVE
He ______ his parent’s for their anniversary.
A. call
B. called
C. answer
D. answered
Future Tenses › View
The work of the scientist (achieve) the proper acclaim.
A. will achieve
B. will have achieved