[ To Infinitive or Bare Infinitive ]
It’s possible _________ a train across Canada.
a. take
b. to take
c. taking
d. to be taken

Random Topics:
Past Tense vs Future TensePresent Simple PassiveTenses and QuestionsThere is or There areSimple and Continuous TensesPresent and Past Simple PassiveCompound AdjectivesGrammar and Passive VoiceVerb to havePreposition of PlaceOther quiz:
Grammar › ViewThe car won’t start. It ______ be out of fuel.
A. must
B. can’t
C. may
Articles and Demonstratives › View
Choose the correct article: ___ umbrella
A. some
B. a
C. the
D. an
Grammar and Vocabulary › ViewI play tennis _____ Tuesdays.
A. in
B. at
C. on
Grammar › View
Participle Clause: They found it very hot, so they opened a window.
A. Finding it very hot, they open a window.
B. Finds it very hot, they opened a window.
C. Found it very hot, they opened a window.
D. Finding it very hot, they opened a window.
