[ Grammar ]
The students were working in the class, when the the internet connection_____(fail).
A. was failing
B. were failing
C. failed

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Definite and Indefinite ArticleComparative and SuperlativesGrammar - direct/indirect objectsPast SimpleConditional Sentence Type 3Adjective SuffixesElectricity VocabularyPassive Voice and ModalsPast Simple and Past Continuous TensesGrammar and Sentence CorrectionOther quiz:
Simple Present Tense › ViewI ______ a gift to my girlfriend for her birthday.
A. buy
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Passive Voice in Past and Present Tense › View
You do not write the letter.
A. The letter is not written by you.
B. The letter was not written by you.
C. The letter is not wroted by you.
D. The letter did not write by you.