[ General Knowledge ]
The INNER PART of the Earth is called…..
A. INNER CORE
B. OUTER CORE
C. INNER MANTLE
D. CRUST
E. ALL OF THE ABOVE

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Grammar › ViewHe looks for any excuse he can blow off his ____ to do housework.
A. commitment
B. obligation
C. assignment
D. responsibility
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Mario __________________ TV.
A. are watching
B. is watching
C. is watches
D. watching
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A. a lot of
B. a little
C. a few
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Martin will study his lessons when pigs fly. This idiom means ….
A. expensive
B. heavy
C. will never happen
D. good luck
