[ Grammar for TOEFL ]
Kepler’s Laws, principles outlining planetary movement, was formulated based on observations made without a telescope.
A. was
B. formulated
C. based
D. made

Random Topics:
Simple and Compound SentencesGerund & InfinitiveComparative Adjectives and AdverbsVocabulary and DefinitionsSubject and Verb AgreementSecond Type ConditionalModals and Past TensesPresent Perfect ContinuousClause Markers TOEFL GrammarNumbersOther quiz:
Vocabulary › Viewto express strong disapproval of
A. condemn
B. finite
C. abruptly
D. abbreviate
Simile, Metaphor or Personification › View
The balloon breathed as he blew into it.
A. Simile
B. Metaphor
C. Personification
D. Neither
A: What ______?
B: I’m a nurse.
A. are you doing
B. do you do
C. are you work
Grammar › View
Amanda had ……. that she would win in the Story Telling competition.
A. courage
B. beauty
C. confidence
D. excitement
