[ Conditional Sentence ]
Unless you _______all of my questions, I can’t do anything to help you.
A. answered
B. answer
C. would answer
D. are answering

Random Topics:
Passive Modals in Different TensesModals, Infinitives and GerundsModals of Speculation and DeductionInterrogative PronounsRegular and Irregular VerbsPossessive Adjective and PronounCoordinating Conjunctions and Comparative AdjectivesPast SimplePresent Perfect: for/sinceModals and PrepositionOther quiz:
Grammar › ViewEight hundred dollars _____ like a lot of money to a little child.
A. have seemed
B. has seemed
C. seem
D. seems
Grammar › View
He’s very rich __________ he doesn’t spend a lot of money.
A. And
B. But
C. Or
D. So
If Conditional › ViewHe _____ really embarrassed if he _____ late to his own wedding.
A. is / ‘ll be
B. ‘ll be / ‘s
C. be / will be
Grammar › View
Sara is always happy. She’s never ______.
A. silly
B. rude
C. grumpy
D. brave