[ 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:
Definite and Zero Article › ViewHe went to ___ school by ___ bike
A. the, the
B. the, x
C. x, the
D. x, x
Grammar › View
Choose the preposition
I parked by the river.
_
A. I
B. parked
C. by
D. the
E. river
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
