[ Grammar ]
My parents _____ (sing) a song.
A. singer
B. sings
C. sing
D. singg

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Passive Voice & TensesComplex PrepositionsDescriptionsGrammar Past and Future TenseParts of SpeechPassive Voice and ModalsCorrelative ConjunctionOffering HelpPresent/Future/Past Simple/Present PerfectPerfect Tenses of VerbsOther quiz:
Vocabulary › ViewConsumer ____ are what we call all of the products that we can buy in stores, like shoes and iphones.
A. cost
B. goods
C. services
D. growth
Modals of Obligation › View
You _______________ turn off your phone while you are at the bank.
A. shouldn’t
B. have to
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Grammar › ViewAn error that is uttered superficially which do not mean what it really intends
A. Grammatical error
B. Lexical error
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Grammar › View
The City Gas Committee apologizes for ——- inconvenience resulting from interruptions to the city’s gas service.
A. any
B. both
C. many
D. these
