[ Passive Voice ]
Polio vaccines ___________________ in Brazil since 1980.
A. are given
B. were given
C. have been given
D. give
Select your answer:
Random Topics:
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Other quiz:
Grammar › ViewLucy is the ____ girl in Great Lakes Middle School.
A. older
B. most older
C. oldest
Grammar › View
Read and complete: I’ve _____ in public.
A. Sang
B. Singed
C. Sung
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