[ 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

Random Topics:
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 › 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