[ Adjective vs. Adverb ]
Her OLD boots were caked with mud.
A. Adjective (ADJ)
B. Adverb (ADV)

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Grammar › ViewAbout to is a special structure that we use to talk about
A. the immediate past
B. the immediate future
C. the immediate present
Grammar › View
What is the subject of this sentence?: The eye doctor checked my vision at the office.
A. at the office.
B. The eye doctor
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A. up
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Preposition and Conjunction › View
A button was missing on the shirt, ________ she sewed one on before he left for school.
A. and
B. but
C. or
D. so