[ 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 › ViewLet’s go home. That wildlife documentary ………. at 9:00 and I want to watch it.
A. is starting
B. is going to start
C. will start
D. starts
Question Words › View
_____________ is standing at the door?
A. Who
B. Where
C. Why
D. How
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