[ Past and Past Continuous ]
The phone rang ________ I was studying
A. When
B. While

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Tenses and Sentence CompletionGrammar Past and Future TenseConditionals Type IGrammar - to be, possessive, have gotAdjectives (-ed / -ing)Comparatives - SuperlativesPast Simple and Past Continuous TensesTenses of Verbs - UsageArticles & PrepositionVerb-ing and InfinitiveOther quiz:
Grammar › ViewWhere is Mike?
A. no, he isn’t
B. at university
C. for three hours
D. at seven
Grammar › View
A gallon of milk _____ four dollars.
A. cost
B. costs