[ The -ing Form of Verbs ]
You can’t pass the quiz without ______.
A. study
B. studied
C. studying
D. are studying

Random Topics:
Simple Verb TensesVerbs and PrepositionsSynonymAdjective ClausesParallelism and Subject Verb AgreementMust or Mus notSentences Function and StructurePhrases and ClausesNoun, Pronoun, Adjective, VerbConjunctivesOther quiz:
Grammar › ViewIdentify the grammatically correct sentence:
A. He was suppose to call me.
B. He was supposed to call me.
C. He was suppose to called me.
D. He was supposed to calling me.
Present Continuous › View
I can’t talk to you right now because I ___.
A. am study
B. are studying
C. am studying
D. study
Vocabulary › ViewAs the clock struck midnight, he thought to himself, “_________, the beginning of a new day.”
A. This is it
B. Keep going
C. Before my very eyes
D. At the speed of light
TOEFL Grammar › View
________, the best student in the class, got a 660 in the TOEFL exam.
A. Sally who
B. Who is
C. Sally is
D. Sally