[ Present Tenses ]
He _____________________ on the phone all morning.
A. has talked
B. have been talking
C. has been talking
D. have talked

Random Topics:
TOEIC Tenses, VerbsIdiom and TensesModal and Modal PerfectProgessive TensesPassive Voice in Past and Present TenseCan vs CouldModal ProbabilityVerb and PrepositionEssential and Nonessential ClausesVerb Forms and PrepositionsOther quiz:
Grammar › ViewI’ve got red or white wine. ___ do you want?
a. What
b. Which
c. How
Tenses › View
This is the first time I ______ camping with my classmates.
A. went
B. had gone
C. have gone
D. will go
Adverbs of Manner › ViewWe waited _______ for the bus to arrive.
A. patiently
B. promptly
C. punctually
Adjective › View

a.busy
b.lazy
