[ Tenses ]
Use simple past continuous tense in a sentence.
A. I am studying when the power went out.
B. I will be studying when the power goes out.
C. I study when the power went out.
D. I was studying when the power went out.

Random Topics:
Present Simple & Present Progressive TenseConditional Sentence 0, 1Ordering AdjectivesBASIC GRAMMAR - PRONOUNSPresent/Past/Past ParticpleFuture FormsAdverb Of PlaceCoordinating & Subordinating ConjunctionsConjunctions - ConnectorsModal Verb in Passive VoiceOther quiz:
Vocabulary › ViewI like to ________________ discussions on politics
A. join in
B. finish off
C. put off
D. hand in
Grammar › View
Choose the correct adjective: The rock is very ___________.
A. blue
B. light
C. gray
D. heavy
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A. could
B. can
C. would
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Vocabulary › View
Surreptitious means Secret
A. Verb
B. Adjective
C. Noun
