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

Random Topics:
Grammar and Verb TensesMust Vs Have toConditional Sentence 0, 1Auxiliary and Modal VerbsGrammar - TOEICCompound SentencesSimiles and Body IdiomsSimple vs Continuous Past TenseAdjective ClausePreposition of PlaceOther quiz:
Vocabulary & Grammar › ViewHis report seems to ___ what he said in the meeting.
A. undertake
B. contradict
C. oversee
D. refute
Vocabulary › View
What does “supercilious” mean?
A. Humble
B. Arrogant
C. Modest
D. Disdainful
