[ Vocabulary ]
____________ is information collected during a scientific investigation.
A. investigation
B. science
C. observation
D. evidence
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A. Few
B. A few
C. Little
D. A little
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Create an interrogative sentence using the verb ‘to have’: “____ you got a pen?”
A. Do
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B. Turn off your phone.
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Something _________ happened or they would be here by now.
A. must
B. must be
C. must have
D. must have been