[ Grammar ]
When I first met Ann, she _____ (work) in Samsung for 15 years.
A. had been working
B. have been working
C. worked
D. had worked

Random Topics:
Preposition and AdjectivePresent/Past/Past ParticpleGrammar - Countable/ UncountableModal Verbs and ConjuctionsGerund or InfinitivesNoun and Modal VerbsPast ParticiplesVerb to haveModals and VocabularySpeculation with Modal VerbsOther quiz:
Grammar › ViewI goy really _______ yesterday when I lost my wallet.
A. hungry
B. worried
C. sick
Tenses › View
Choose the correct form: They ___ (to play) soccer when it started to rain.
A. play
B. were playing
C. are playing
D. played
Clauses and Conjunction › ViewYesterday, I talked to Brian, my best friend, about an upcoming birthday party we had to plan.
A. Complex sentence
B. Appositive phrase
Many vs. Much › View
How ___ water did he drink?
A. Much
B. Many
