[ 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 › ViewIf you want to practice your phrasal verbs in a relaxed way, you should try ________________________ English television programs such as Friends.
A. Watching
B. To watch
C. Out watching
Kinds of Sentences › View
I can climb a guava tree.
A. Declarative Sentence
B. Exclamatory Sentence
C. Imperative Sentence
D. Interrogative Sentence
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