[ 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
Select your answer:
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Phrasal Verb Put & Go › ViewYou have to put …………your glasses to protect your eyes.
A. for
B. of
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Grammar › View
Can it climb?
A. Yes, it can.
B. No, it can’t.
C. Yes, it is.
D. No, it aren’t.