Topics: Modals and Past Tenses
Which sentence correctly uses the past perfect continuous tense to describe an action continuing over a period up to a specific time in the past?
A. She had been working as a clerk for 10 years before she retired.
B. She has been working as a clerk for 10 years before she retired.
C. She was working as a clerk for 10 years before she retired.
D. She had worked as a clerk for 10 years before she retired.
Select your answer:

Random Topics:
Adverb of Frequency and Past Continuous TenseModals and AdviceMoods of GrammarFrequency AdverbsPrepositions and Preposition PhrasesPresent Continuous TensePresent TensesConjunctions & Cohesive DevicesCoordinating and Subordinating ConjunctionsSimple Present ProgressiveOther quiz:
Mixed General Quiz › View_______ people live in the countryside that 100 years ago.
A. Less
B. Few
C. Fewer
Simple Tenses › View
She __________ six cookies 5 minutes ago.
A. eats
B. eated
C. will eat
D. ate
