[ 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 › ViewChoose the noun from the list below.
A. clue
B. old
C. find
D. quickly
Passive Voice › View
What is the CORRECT sentence of passive voice?
A. Many lives were saved with the vaccine.
B. We made lots of money in 2002.
C. My friends call me Mark.
D. I birth on June 23, 1989.
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
