[ Tenses ]
He ___ been sick for days.
A. is
B. has
C. has been
D. is being

Random Topics:
Past Continuous vs Past SimplePresent and Past Simple TenseTenses PracticeArticles & PrepositionModal Verbs of Deduction and SpeculationConditionals III - Mixed 1st, 2nd & 3rd ConditionalsPossessive Nouns with Apostrophes and PronounsCountable & Uncountable NounsModal PerfectWish SentencesOther quiz:
Everyone vs. Every One › ViewHe just asked … to vote for his or her favorite presidential candidate.
a. everyone
b. every one
Phrasal Verb › View
What does “turn up” mean?
A. leave
B. arrive
C. delay
DEGREE COMPARISON › ViewGiant got 89
Suneo got 78
Nobita got 90
Which of the following statement is true to compare the above data?
A. Giant is the smarter than Nobita.
B. Suneo is the smartest.
C. Nobita is the smartest.
D. Suneo is smarter than Giant.
Perfect Tenses › View
A time machine had ________stolen by a terrorist
A. was
B. be
C. been
D. is
