[ Preposition and Conjunction ]
I know the answer __________ I can’t tell you.
A. unless
B. after
C. but
D. although

Random Topics:
Conjunctions and Verb TensesHave as verb and auxiliaryCompound SentencesModals and ConditionalsFuture Continuous TenseAsking and Giving OpinionModal and Phrasal VerbsTenses and ComparisonsZero & First ConditionalPast Tense vs Present TenseOther quiz:
Past Tense › ViewShe (park) the car outside the mall.
A. parks
B. park
C. parked
Gerund and Infinitive › View
I’m afraid I have some homework_______ today.
a. do
b. to do
c. going
d. done
Grammar › ViewThe juries had an extremely hard time deciding ______________.
A. Who’s painting was the best
B. Whose painting was the best
C. Painting who was the best
D. The best painting was who
Subordinating Conjunction › View
___ you know the answer, raise your hand.
A. Because
B. If
C. When
D. Unless
