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Go ___ these stairs until you reach the top floor.
A. on
B. in
C. up
D. through

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Vocabulary › Viewpostpone – advance
A. synonyms
B. antonyms
Superlative & Comparative Adverbs › View
Of all the students in my English class, Filzaty writes the __________. (fast)
A. more fast
B. faster
C. fastest
D. most fast