[ Tenses ]
She ______ her thesis for several months when she defended it successfully.
A. had been writing
B. used to write
C. wrote

Random Topics:
Second ConditionalsTime and CalendarPast, Present, FutureModal Verbs and Gender NounsArticles A and AnPast ModalsAction VerbFuture PlansInfinitive and GerundsPreposition on TimeOther quiz:
Grammar › ViewThanks for the invitation but I …………this film already.
A. have seen
B. see
C. didn’t see
Vocabulary › View
What is the definition of ‘base’?
A. noble
B. high
C. honorable
D. low or lacking quality