[ Perfect Tenses ]
I couldn’t see the teacher because he ____________ before I arrived the school.
A. had left
B. has left
C. left
D. was leaving

Random Topics:
Family Vocabulary and GrammarGrammar - First ConditionalTenses and OpinionsGerunds and ModalsPersonificationAdjective ClausesTake or PutPossessive PronounsGrammar - PunctuationMaritime Vocabulary and GrammarOther quiz:
Modal Auxiliary Verb › ViewJane was so tired. She ___ have worked days and nights.
a. should
b. must
c. need
General Knowledge › View
If you are interested in helping people, and you value having a variety of things to do,then you may choose a career as a _____
A. Farmer
B. Sports agent
C. Guidance counselor
D. Lab scientist
E. None of the above
She was happy that I _____ able to come over on Wednesday.
A. Was
B. Were
Grammar › View
The ban of nuclear arms has much supporters, both liberal and conservative, from all over the world. Which one is incorrect word/phrase?
A. ban
B. much
C. from
D. all over
