Grammar Quiz

[ Mixed General Quiz ]

The Ohio River is one of the most important rivers ___ the United States.
a. on
b. at
c. in

Select your answer:
A  B  C  D  E 

Random Topics:
Some vs. Any Correlative ConjunctionDesert vs. Dessert Present Simple VS ContinuousWh-QuestionSingular and Plural NounsGrammar Present Perfect (ever never)Present Simple and Present Continuous TenseConditional Clause

Other quiz: Grammar

This is the school __________ my parents studied.

A. who

B. whose

C. which

D. where

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