[ Past Tenses ]
Had they ___ (leave) the party when we ____ (arrive) there?
A. Left/Arrived
B. Leaving/arrived
C. Left/arrive
D. Left/Arrived

Random Topics:
Adjectives and VocabularyInterjection & Prepositional PhrasesIELTS GrammarVerbs - third personFrequencyModals and PrepositionBecause / so-ed and -ing AdjectivesArticleHow often - long - much - manyOther quiz:
Grammar › ViewSimon ______ quietly on the sofa when David ______ and scared him.
A. read – was appearing
B. had read – appeared
C. read – appeared
D. was reading – appeared
Modal Verbs › View
. ___ I borrow your pen, please?
A. Can
B. Have to
C. Must