[ 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:
Grammar - Place and Movement › ViewAnother word that means the same as ‘under’ is ….
A. behind
B. between
C. below
Subjunctive › View
I demand(ed) that he … here on time.
A. be
B. is
C. will be
D. was
Grammar › ViewJack _____ play the guitar before he learnt to talk
A. could
B. can
C. would
D. might
Vocabulary › View
Surreptitious means Secret
A. Verb
B. Adjective
C. Noun
