[ Vocabulary ]
Running a clandestine operation-such as an underground newspaper in a dictatorship, a network of spies, or an undercover police investigation-is difficult and often highly dangerous. What does clandestine mean?
A. Important
B. Expensive
C. Legal
D. Secret

Random Topics:
Expressing Obligation and ModalsVerb to haveVerb PhraseSubjective and Objective PronounGrammar and Passive VoicePrepositions Of PlaceInfinitives and GerundsPreposition FormTenses of VerbsConditionals and Modals of ProbabilityOther quiz:
To Infinitive or Bare Infinitive › ViewThe novel is based on his ________ in the war.
a. attitudes
b. images
c. situations
d. experiences
Present/Future/Past Simple/Present Perfect › View
I _______my homework as soon as Lan goes here.
A. A. will finish
B. B. will be finishing
C. C. finish
D. D. will have finished
Tenses › ViewJennifer ______ in showbiz since she got married to a rich man in the UK.
A. didn’t work
B. hasn’t worked
C. won’t work
D. isn’t going to work
Modal Verbs › View
She _____ have gone to the party, but I am not sure.
A. might
B. must
C. would
D. shall
