[ Grammar ]
The striated ______ walls are the result of erosion and frost weathering having exposed layers of multicolored sedimentary rock.
Which choice completes the text so that it conforms to the conventions of Standard English?
A. patterns’ of a canyons
B. patterns of a canyons’
C. pattern’s of a canyon’s
D. patterns of a canyon’s

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Grammar › ViewI _____coffee _____tea for breakfast.
A. prefer…to
B. prefer…than
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In no way ___________________ question his honesty, although I think that he made some wrong decisions.
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Please be quiet! The baby … sleeping.
A. is
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