[ Tag Questions ]
She is studying grammar,
A. she is?
B. is she?
C. isn’t she?
D. are she?

Random Topics:
Grammar - NounsPast Simple & Past PerfectVerbs: Will & Going toVerb-ing and InfinitiveModals VerbConditional Sentences Type 1Personal Pronouns and VerbSimple Past vs Past Continuous TenseTOEIC Grammar and Vocabulary ReviewTo Infinitive or GerundOther quiz:
Conjunctive Adverbs › ViewI really don’t know why he came; ________________, I would tell you.
A. otherwise
B. instead
C. in contrast
D. however
Present Tenses › View
She (not see) him since Christmas.
A. haven’t seen
B. doesn’t see
C. hasn’t seen
D. didn’t see