[ Present Perfect Continuous ]
The postman____________ been ______________ at the gate for a long time. Ask him what he wants.
A. has…standing
B. had…standing
C. have..standing
D. having…standing

Random Topics:
PunctuationUsed toJobsPrepositions of Place & TimeTOEFL GrammarTransportation VocabularySimple Present and Present ContinuousSimple Past ContinuosVerb Types and TensesPresent Perfect and Present Perfect ContinuousOther quiz:
Idioms › ViewShe likes to keep ___ with the latest fashions.
a. away
b. off
c. up
Modals of Advisability › View
They _____ practice more if they want to win the competition.
A. should
B. must
C. had better
D. could
Idioms › ViewTo “make a difference” is to ___.
a. lose something
b. matter
c. be in charge
Future Tenses › View
To talk about timetables or schedules we use…
A. present simple
B. be going to
C. future simple
D. future continuous
