[ Verb Tense ]
Is the verb tense past perfect, present perfect or future perfect? ‘The biologist has been studying marine life for years.’
A. Past perfect
B. Present perfect
C. Future perfect
D. Present continuous
Select your answer:

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Vocabulary › ViewFill in the blank: He couldn’t help but __________ the taste of broccoli.
A. detest
B. vindication
C. unabated
D. prudence
Past Tenses › View
She was writing a letter while her husband … .
A. was cooking
B. cooked
C. cooking