[ Grammar ]
The results of the tests were too __________ to change the scientists’ opinions.
A. Inconclusive
B. Conclusive
C. Unpredictable
D. Obvious

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Grammar › ViewStudents usually feel stressed out before a test, ________________ there are ways to relax and feel calmer.
A. because
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We _______ help each other if we want to win.
A. have to
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was were › View
There ________ any children at school yesterday.
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