[ Past Simple and Past Progressive ]
Susie ____________ (watch) a film when she _________ (hear) the noise.
A. watched / was hearing
B. watching / heard
C. watched / was hearing
D. was watching / heard

Random Topics:
Nouns and QuantifiersGrammar and VocabularyConjunctions - Conjunctive AdverbsTOEFL GrammarPrepositionFamily VocabularyGrammar - FragmentsPast Continuous and Past Simple TenseFirst ConditionalImperative SentencesOther quiz:
Grammar › ViewIf Mary comes, I _______________ you.
A. will call
B. called
C. would call
D. would have called
Pronoun Antecedent Agreement › View
If Tito’s Taco Palace continues to increase _____ prices, Samantha won’t be able to afford the cheapest lunch burrito
A. their
B. its
C. his or her
Past Tenses › ViewThey had not finished their meal before the guests arrived.
A. Past Simple
B. Past Continuous
C. Past Perfect
Conjunctions › View
I’ll give you a map ___ you won’t get lost.
A. so that
B. either or
C. in order to
D. because