Dolphins ………….. in BC waters for millions of years, and are still common today.
A. lived
B. used to live
C. are living
D. have lived

Random Topics:
Present Simple & ContinuesPast Simple, Past Continuous, Past PerfectTypes of Sentence StructuresGerunds/InfinitivesGrammar and PrepositionsModal ProbabilityGrammar - TOEICModalsContrastive ConjunctionsPerfect and Past TenseOther quiz:
Grammar › ViewWhich sentence uses auxiliary “do” for emphasis correctly?
A. She does enjoy the concert.
B. She does enjoys the concert.
C. She did enjoyed the concert.
D. She does enjoyed the concert.
Verb Tenses › View
Use the past simple tense correctly in this sentence: She (buy) a new dress last week.
A. She bought a new dress last week.
B. She buying a new dress last week.
C. She buys a new dress last week.
D. She buy a new dress last week.
Grammar › ViewDo you know that phyton kills its _______ by squeezing it to death?
A. enemy
B. prey
C. predator
D. foe
Appositive Phrase › View
I’ll be transformed into a new man.
A. Prepositional
B. Appositive
C. Neither