[ Grammar ]
Change the active sentence to passive.
Passengers must show valid tickets.
A. Passengers show valid tickets.
B. Passengers might show valid tickets.
C. Valid tickets shown by passengers.
D. Valid tickets must be shown (by passengers).

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Clause Markers TOEFL Grammar › ViewComplete the sentence with the best clause marker:
Sacagawea , ________ was a Shoshoni Indian, guided Lewis and Clark to the Columbia River.
A. whose
B. who
C. which
D. whom
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Asyraf is _____ shortest boy in 6 Dedikasi.
A. a
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Comparisons › ViewI live in ____ city in the world.
A. comfortablest
B. comfortable
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D. most comfortable
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She ________ (not, be) six years old.
A. isn’t
B. not is
C. are not
