[ Grammar ]
John___________ in the library this morning.
A. Is study
B. Studying
C. Is studying
D. Are studying
Select your answer:
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A. present simple
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Grammar › View
This is _________________ [expensive] car in the world.
A. This is the more expensive car in the world.
B. This is the expensive car in the world.
C. This is more expensive than car in the world.
D. This is the most expensive car in the world.