Topics: Progressive Perfect and Simple Verb Tenses
I had been working under the supervision of Mr. Williams.
A. past
B. past progressive
C. past perfect progressive
D. past perfect
Select your answer:

Random Topics:
Nouns, Articles, DeterminersRequest with Modal VerbsIdiomsAuxiliary and Modal VerbsGrammar ( going to)Past ParticiplesAdverbs of Time and PlacePresent simple or Past simpleLanguage Features of an Opinion ArticlePresent Perfect Negative and InterrogativeOther quiz:
Type of Sentences › ViewHand me that wrench, please.
A. Imperative
B. Interrogative
C. Declarative
D. Exclamatory
Active and Passive › View
The statue is being visited by hundreds of tourists every year.
A. Active Voice
B. Passive Voice
