[ Passive Voice ]
This problem …. by your brother yesterday
A. was solved
B. will be solved
C. is solved
D. solves
Select your answer:

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Grammar › ViewChoose whether it is a simple, compound, or complex sentence.
You have seen many books, but have you ever looked closely at them?
A. simple
B. compound
C. complex
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Uncountable noun
A. List
B. Drop
C. Rain
D. List
