[ Passive Voice ]
People know that there is no life on Mars.
A. It known that there is no life on Mars
B. People known that there is no life on Mars.
C. It is known that there is no life on Mars.
D. It is know that there is no life on Mars
Select your answer:
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Geography › ViewThe Core of the earth is made up of…
A. Mainly of iron in the liquid form
B. Mainly of nickel in the liquid form
C. Both iron and silica in the liquid form
D. Both iron and magnesium in the plastic state
Compound Adjectives › View
Our English teacher never seems to get angry. She’s extremely ________ .
A. bad-tempered
B. good-tempered
C. open-minded
D. two-faced