Grammar Quiz

[ Mixed General Quiz ]

Which of the following elements is considered a noble gas?

A. Carbon
B. Nitrogen
C. Oxygen
D. Helium
E. Sulfur

Select your answer:
A  B  C  D  E 

Random Topics:
Past Perfect Continuous TenseConditional Sentence Type 2 Used To, Be Used To, Get Used To Vocabulary and GrammarQuantifiersConnectivesExclamationGrammar (Possessive Pronouns)Unreal Conditionals

Other quiz: Mixed General Quiz

He wished he ___ better.
a. do
b. did
c. had done

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