[ 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:
Vocabulary › ViewPEEL: Shall I peel it?
A. Let it sit in water for a long time
B. Take the skin off it
C. Make it white
D. Cut it into thin pieces
Subject Verb Agreement › View
Ham and cheese ______ my favorite breakfast food.
A. is
B. are
Adverbs of Manner › ViewWe waited _______ for the bus to arrive.
A. patiently
B. promptly
C. punctually
Adjective › View

a.busy
b.lazy
