[ Tenses ]
Our son ( be not do) ___________ homework. He’s playing games.
A. is do
B. is doing
C. isn’t doing
D. weren’t doing

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Identifying Sentence TypesArgumentative Vocabularygoing toComparative and Superlative AdverbsGrammar (Possessive Pronouns)Comparative Adjectives and AdverbsWill vs be going toPresent simple, Present continuous, Singular, PluralActive Voice-Present tenseSimple Present and Present Continuous TensesOther quiz:
Grammar › View___________ we live 20 storeys up, our view of the city is blocked by other buildings.
A. Although
B. Since
C. Because
D. Indeed
Modal Auxiliaries › View
Tomorrow, I ________ compete in my very first race.
A. should
B. would
C. will
Grammar › ViewEither Sammy or her brothers ___________ learnt the piano.
A. Has
B. Have
C. Would
D. Were
Grammar › View
Make it Plural (more than one)
crystal
___
A. crystal
B. crystals
C. crystala
D. crystal’s