Last month, Rohan and Emma were working on a project ...

[ Perfect Verb Tenses ]

Last month, Rohan and Emma were working on a project when YAZAN noticed that one of the machines failed to measure the migration patterns. Can you identify the tense used in this sentence?

A. Past perfect tense

B. Present perfect tense

C. Future perfect tense

D. Past tense

Select your answer:
A B C D E

Random Topics:

Passive Modals Pronouns and Adverbs Present Simple Passive Root Word TOEFL Grammar Modal and Phrasal Verbs Grammar and Vocabularies Infinitive and Gerunds Auxiliary Verbs (be, do, have)Employment Vocabulary

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