[ Past Tenses ]
Structure of the Interrogative (?) past continuous.
A. Had+ Sub+ been+ V+ ing?
B. Had+ Sub+ V+ ing
C. Had+ Sub+ ing

Random Topics:
Perfect and Past TenseRelative Pronoun/AdverbsWish - beginnerUnless If First ConditionalFuture Simple TensesGrammar : Must (Necessity)IN, ON & ATSynonyms and VocabularyFood VocabularySuch...that, so ......thatOther quiz:
Grammar › ViewWhere is WHO headquarter situated ?
A. Rome
B. New York
C. Geneva
D. Washington
Should and Shouldn't › View
People ______fast in the town centre.
A. shouldn’t drive
B. should drive
Grammar › ViewMy grandpa …65 years old last year.
A. was
B. were
Phrasal Verbs › View
If we don’t do something now, the birds are going to ______ soon
A. die of
B. die with
C. die out
D. die on
