[ Vocabulary and Grammar ]
____________ Bobby often ____________ physics experiment after school?
A. Does/do
B. Is/do
C. Does/do
D. Is/does

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Grammar › ViewA movement in Renaissance Europe, celebrating human potential and achievement and stressing the study of subjects such as history, grammar, literature, and philosophy.
A. Renaissance
B. Humanism
C. Arts
D. Patronage
Vocabulary › View
to quote an authority or example
A. cite
B. site
C. sight
Vocabulary and Grammar › ViewBoth small and large animals are a black bear’s ________.
A. species
B. prey
C. extinct
D. wild
Grammar › View
That group of stars __________ the Big Dipper
A. is called
B. are called