[ Grammar ]
I ______ talking on the phone.
A. is
B. are
C. am

Random Topics:
Future - will / going to / present continuousPresent & Past TensesConjunctivesGrammar & VocabVerb TensesPrepositions & Prepositional PhrasesPast ParticiplesGrammar for TOEFLOpinion / AgreementGrammar ClausesOther quiz:
Grammar › ViewThe students are in class. ( Identify the verb)
A. The
B. students
C. are
D. in
E. class.
Vocabulary › View
attractive in pictures or photographs
A. invidious
B. providential
C. lucid
D. phototropic
E. photogenic
Adjective › ViewNagoya is an example of a ________ city.
a.modern Japanese
b.Japanese modern
Tenses › View
It ________________ raining since morning.
A. is
B. has been
C. was
D. have been