[ 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:
Subject-Verb Agreement › ViewTurtles have specific characteristics; all (displays, display) two plated decks: the upper, called the carapace, and the lower, known as the plastron.
A. Displays
B. Display
Grammar › View
The secretary asked me ________ I wanted to meet with.
A. Who
B. How
C. Why
D. When
E. Whom
As 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