[ General Knowledge ]
The metric system is based upon what number?
A. 5
B. 3
C. 10
D. 25

Random Topics:
Zero and First ConditionalsVerb Tense, Pronouns and AntecedentsPreposition of PlaceGrammar and SyntaxCommas and Subordinating ConjunctionsPreposition and ConjunctionAdverbs, Infinitives, Definite ArticleGrammar of Conjunctions and PrepotitionsArticle & PrepositionAdverb of MannersOther quiz:
Verb Patterns › Viewtry
A. to go
B. going
a, an, the, Zero Article › View
Einstein is known for his theory of ___ relativity.
a. a
b. an
c. the
d. X [Nothing]
Write a sentence using the present tense of the verb “to study.”
A. I studied for the test.
B. I am studying for the test.
C. I study for the test.
D. I will study for the test.
Grammar › View
. She __________ the gift you gave her.
A. loved
B. loves
C. love
D. loving
