[ Coordinating Conjunctions ]
I know her secret ____ I cannot tell you.
A. so
B. and
C. but
D. for

Random Topics:
ConjunctivesPresent Perfect and Past SimpleComparative Adjectives and AdverbsArticle and Order of AdjctiveVocabularyVerb ConjugationModal Verb Gerund or To InfinitiveNouns as AdjectivesGrammar: wishes and regretsWish clauseOther quiz:
Grammar › ViewMy flatmate won’t ________ if you stay in her room while she’s away
A. matter
B. mind
C. not notice
Simple Past or Past Continuous › View
I ….. him two weeks ago at the book store.
A. see
B. seen
C. seeing
D. saw