[ Verb Tenses and Subordinates ]
Unless she __________ her attitude, she won’t succeed.
A. changed
B. changes
C. will change
D. had changed

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Verbal PhrasesFood VocabularyAdjectives & AdverbsPast Tense & Past Continuous TensePast and Present ContinuousPast and Perfect TensesIn/On/At + TimeCommon ErrorPhrasal VerbModals Of SpeculationOther quiz:
Interrogative Pronouns › ViewQ: ____________ is the boy holding a headphone?
A: The boy is my cousin from Australia.
A. Which
B. Who
C. Whose
Grammar › View
Find the mistake: Lee afraid of snakes
A. Of
B. Is
C. Snakes
D. Lee