[ 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 › ViewRachel is so lucky. She ………… a mountain bike and a bike for riding on the road.
A. owns
B. is owning
Grammar › View
where would the comma go in the sentence?
Mars is small red and hot.
A. small,red,and hot
B. small,red and hot
C. small red and hot
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