Topics: Vocabulary and Grammar
A special suit_ by astronauts to keep them alive in the harsh environment of outer space.
A. wear
B. worn
C. is worn
D. wearing
Select your answer:
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Does he like hot dogs?
A. Yes , he does
B. No, he doesn’t
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Which pronoun should be used as the subject of a sentence?
A. Her
B. Us
C. She
D. Them