[ Past Tenses ]
What is the difference between past perfect and past perfect continuous?
A. Past perfect indicates ongoing actions; past perfect continuous indicates completed actions.
B. Past perfect indicates completion; past perfect continuous indicates duration.
C. Past perfect is used for future actions; past perfect continuous is for past actions.
D. Past perfect is used only in questions; past perfect continuous is used in statements.

Random Topics:
Sentences and Non SentencesConnectivesSo / Neither / Either / TooPassive Voice & Verb TensesPresent and Past Simple PassiveIntermediate PrepositionsFood VocabularyVerbal TensesModal Verb, Passive VoiceBecause of & Inspite ofOther quiz:
Idioms › ViewAs regular as ______
A. clock
B. watch
C. clockwork
D. dot
Pronouns and Subject Verb Agreement › View
We (is, are) reading about space travel.
A. is
B. are
Grammar › ViewWhat time ______ you ______ this morning?
A. do/wake up
B. do/woke up
C. did/woke up
D. did/wake up
Articles › View
I would like _______ cup of coffee, please.
A. a
B. an
C. the
