[ Past Continuous Tense ]
The fire alarm rang … the boarding school students were sleeping.
- while
- when

Random Topics:
Modals of Speculation and DeductionZero and First ConditionalsSentence Structure and Grammar RulesGrammar & TensesVocabularyModals AuxiliaryBe going to / WillNoun Phrases and Verb PhrasesPossessive Adjectives & Possessive PronounsProgessive TensesOther quiz:
Grammar › ViewI am surprised to hear that Daniel’s new smartphone is ____________ more expensive than mine.
A. much
B. very
C. so
D. too
Tag Questions › View
It’s not going to rain, _________?
A. going it?
B. isn’t it?
C. is it?
D. won’t it?
E. has it
Tenses › ViewA: Do you know where John is?
B: I … John this week.
A. have not seen
B. don’t know
C. didn’t know
D. haven’t saw
E. hasn’t seen
Future Tenses › View
Susan —– for lunch afternoon.
A. meets
B. is meating