[ Zero Conditional ]
They … something unless they have enough cash.
- don’t buy
- aren’t buy
- isn’t buy

Random Topics:
Conditional Sentence 0, 1Interrogative Pronouns & AdverbsPast SimpleContrastive ConjunctionNoun, Pronoun, Adjective, VerbPast Perfect Simple & Past Perfect ContinuousPresent Forms and Narrative TensesPassive Voice - Present ContinuousAdjectives and VocabularyModal Verbs of Certainty and PossibilityOther quiz:
First Conditional › ViewThe policeman….. you the way if you…. him.
A. tells, will ask
B. tell, will ask
C. will tell, ask
Relative Clauses › View
Nobody knew ______________________ bag this was or why it was sitting in the conference room.
A. who
B. whose
C. which
D. who’s
Subject-Verb Agreement › ViewThe brother and the sister……….interested in film.
A. Is
B. Are
Tenses › View
My father ( not be)………………….a doctor.
A. am not
B. is not
C. are not
D. be not
