[ Past Tenses ]
The past perfect continuous is interchangeable with the past perfect simple in all cases.
A. TRUE
B. FALSE

Random Topics:
Quantifiers, Countable and Uncountable NounsCompound Words and SentencesSimple present/ past/ future tenseSimiles, Metaphors, Personification and HyperbolePassive of Modal VerbsAuxiliary Verbs (be, do, have)Passive Voice, Question Tag, PrepositionsActive and Passive voiceModal Verbs for PossibilityComparative and SuperlativesOther quiz:
Subjective and Objective Pronoun › ViewThe students are studying because _____ will a test soon.
A. They
B. We
C. I
D. It
Adverbs › View
Bill is a careful driver. He drives ____ .
A. carefully
B. careful
Adjective vs Adverb › ViewThis soup tastes really ______.
A. good
B. well
Grammar › View
In the phrase, “Jack and Jill went up the hill to fetch a pail of water,” how can you tell the common nouns from the proper nouns?
A. The common nouns are capitalized.
B. The proper nouns are capitalized.
C. The proper nouns come after the verb.
D. The proper nouns come before the verb.
