[ Vocabulary ]
a person who has seen something happen and is able to describe it
A. observation
B. eyewitness
C. firsthand
D. experiment
Select your answer:

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Tenses and Adjectives › ViewIn a recent school competition, Maya was recognized for her exceptional intelligence. Choose the correct superlative form: ‘She is the (smart) student in the class.’
A. smarter
B. smartestest
C. smartest
D. more smart
Grammar › View
I study Geography and I like _____ about the planet.
A. learning
B. to learning
C. learn
D. learns
