[ Tenses ]
He __________ (constantly/change) his career over the years; first he __________ (become) a teacher, then a writer, and now he __________ (work) as a photographer.
A. has constantly changed/ became/ has worked
B. changed/ became/ is working
C. has constantly changed/ has become/ is working
D. has constantly changed/ became/ is working
Select your answer:

Random Topics:
Possessive Pronouns and Adjective PronounsSimple Past Irregular & NegativeModals and VocabularyVerbals and VoiceModal Adverbsused to, be used to, get used toVerb PatternsContrastive ConjunctionActive Voice-Present tenseSimple Present TensesOther quiz:
Perfect Tenses › ViewThe passengers were angry because the airline ______________________ (lose) everyone’s bags.
A. was lost
B. had been lost
C. has lost
D. had lost
Passive Voice › View
How many different countries have you visited in your lifetime?
A. Active
B. Passive
