[ Tenses ]
How long ___ he been staying in Siem Reap before he moved to Phnom Penh?
A. has
B. had
C. is
D. was
Select your answer:

Random Topics:
Modal Auxiliaries and To Be VerbsUncountable NounsSentence TypesAdverbial Clause of MannerSimple and Past TensesPresent Continuos TenseUnreal ConditionalsVocabulary and Modal VerbsSimple Present ProgressiveAdverbs of Manner, Likes and PreferencesOther quiz:
Tenses › ViewI _____ to improve my problem solving skills in the future.
A. am going to try
B. am trying
C. try
D. will try
Grammar and Preposition › View
Which preposition would you use to describe something happening at the end of a period of time?
A. by
B. until
C. through
D. over
