[ Past Continuous Tense ]
They ………………. (talk) on the phone when the boss……………. (arrive) at the office.
A. talked , arrived
B. was talking , arrived
C. were talking , arrived
D. were talking , was arriving

Random Topics:
GerundsWishesPast form of ModalsReported Speech and Reported QuestionsReported SpeechPhrases & ClausesSimple Present Negative and QuestionPast Simple, Present Perfect TenseAdverbial Clause of ConcessionCohesive DevicesOther quiz:
Tenses › ViewA: How did you feel when you heard the news?
B: I _____ surprised.
A. wasn’t
B. didn’t be
C. ’m not
Grammar - Verb Forms › View
Zoe _____________________ this grammar point to me twice, but I still don’t understand it.
A. has already explained
B. has already been explaining
C. already explains
D. have already explain
