India has the second _____population in the world.
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It was yesterday than today.
A. Hot
B. hotter
This year they have produced _____ grain____ they did last year.
A. less, than
B. as few, as
---This digital camera is really cheap!---The ______ the better. I’m short of money, you see.
A. cheap
B. cheaper
Bob is _________ (young) than Fred.
A. younger
B. youngest
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