Grammar Quiz

[ Geography ]

The 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

Select your answer:
A  B  C  D  E 

Random Topics:
Lay vs. Lie Principal vs. Principle Look, See or Watch Reflexive pronounsGrammar - to be, possessive, have gotModals - Have to or ShouldDefinite and Indefinite ArticlesGrammar - Collective NounsPresent Progressive or Present Simple

Other quiz: Subject-Verb Agreement

Of all the grammar points I have studied in my seven years of English, the most recent unit ___ me the most for a variety of reasons.

A. Confuse
B. Confuses

How to use : Read the question carefully, then select one of the answers button.