[ Verb Tenses ]
I __________ a lot of emails today, but I still have more to answer.
A. have answered
B. had answered
C. have been answering

Random Topics:
Subordinating ConjunctionsGerunds, Infinitives and Modals of PossibilitySimple Past Irregular & NegativeGrammar for TOEFLFigurative LanguageMixed TensesKnee AnatomyRegular Plural NounsAdverbial Clause, Noun ClausePreposition and Preposition PhraseOther quiz:
Grammar › ViewWhich is the correct sentence?
A. I drive usually to work
B. I drive to work usually
C. I usually drive to work
Grammar › View
In the sentence ‘Of all the paintings here, this one is the _______ impressive.’, which word should be used to fill in the blank?
A. more
B. most
C. less
D. least
For & Since › ViewJoe and Josephine have been going out together _______ Valentine’s Day.
A. since
B. for
Relative Clauses › View
Mr. Ken, ______ is living next door, is a dentist.
A. That
B. Who
C. Whom
D. What
