[ Narrative Tenses ]
A Why _________ (they / not send) the order yesterday?
B They couldn’t because _________ (they / not receive) confirmation of the address.
A. hadn’t they sent / they weren’t receiving
B. weren’t they sending / they hadn’t received
C. didn’t they send / they hadn’t received

Random Topics:
Subordinating ConjunctionModal Verbs of Deduction and SpeculationVerbs and PrepositionsConditionalNoun Verb AgreementModals and ResponsibilitiesDirect and Indirect SpeechPresent Simple and Present Continuous TenseGrammar : Structural Common ErrorsCountable and UncountableOther quiz:
Grammar › ViewVictor has a new bike, and Bill _____, too.
A. has
B. is
C. does
D. have
Modal Verbs › View
He ___ have forgotten his keys at home. (can, could, might, will)
A. can
B. could
C. might
D. will
Relative Pronouns › ViewThat’s the woman …. helped me find my jacket.
A. where
B. who
C. which
Tenses › View
Every morning, she _______ a cup of coffee.
A. drink
B. drinks
C. is drinking
D. drank
