Topics: Tenses
Choose the correct form of the verb from parentheses. When I heard the knock on the door, I (opened / was opening) it.
A. opened
B. was opening
Select your answer:

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ConjunctionsSimiles, Metaphors, Personification and HyperbolePassive Voice - Present ContinuousAdjective / Noun + to InfinitiveDependent PrepositionCausative VerbsModal PerfectSimple Future - PassivePresent Perfect Simple & ContinuousConditional 0Other quiz:
Third Conditionals › ViewIdentify the type of conditionals of the sentence below.
We would have helped Jean if we’d known about her issues with the principal.
A. ZERO
B. FIRST
C. SECOND
D. THIRD
Vocabulary › View
The boyfriend and girlfriend sealed their committment by _____________________________.
A. Getting divorced
B. Getting engaged
C. Breaking up
D. Moving
E. Emmigrating
