[ Past Tense and Past Continuous ]
Susie (watch) a film when she (hear) the noise.
A. Susie was watching a film when she heard the noise.
B. Susie watched a film when she was hearing the noise.
C. Susie was watching a film when she was hearing the noise.
D. Susie watched a film when she heard the noise.

Random Topics:
Communicative GrammarTransition WordsPast Simple vs Present SimpleGrammar (either..or.. and neither..nor..)Nouns, Pronouns, Antecedents, and Singular and PluralConjunctions & Cohesive DevicesGrammar on ConditionalsModals and Modal PerfectsAnalogyConditionalsOther quiz:
Phrasal Verbs › ViewThe craft of basket weaving is usually _________ from generation to generation.
A. come back
B. closed down
C. passed down
D. found out
Tenses › View
He ___ for hours when he finally took a break.
A. had worked
B. had been working
C. worked
D. was working
Present, Past, and Future Time › ViewWhat is the Auxiliary Verb in the Future?
A. Did
B. Will
C. Do/Does
D. Is,Am,Are
Grammar › View
With these new tools retailers ________________.
A. profits will increase
B. will have their profits increased
C. will have increase their profits