[ Past Continuous Tense ]
Luis was playing on the computer when
A. He was hearing a noise
B. He heard the explosion

Random Topics:
Clauses and ConjunctionsPoetryPast Tense and NeutralTransportation VocabularyClausesDescriptionsGrammar - Countable/ UncountableConditional Sentences Type 0, 1 and 2Modals in the Past - Speculation and DeductionGrammar Like & Linking VerbOther quiz:
Countable Noun › ViewIs there _________ time left?
A. Many
B. Much
C. Some
First Conditional › View
If it rains, I________________at home
A. would stay
B. stay
C. will stay
D. stayed
Grammar › ViewWhen he arrived at the station, the train …
A. had left
B. had leaved
Prepositions › View
Don’t pay attention __ that fortune-teller. She has no idea about events in the future.
A. To
B. At
