The two groups of fans yelled at each other.
The class was evenly divided into four groups.
we unified the groups
These groups have been disqualified......
A conjunction connects individual words or groups of words in a sentence.
To use the plural possessive, change the sentence to:Each day the groups' scores improved.
For justice.
A civilised society is often judged by how they treat small ethnic groups.
Sentence groups of words that express complete thoughts or ideas..Fragment do not express complete ideas..
I like to play in groups.
The groups met in confrontation.
I had to classify the evidence into certain groups.
It was Dominick, you believe, who was asked to be the groups leader?
They explain how to classify the objects introduced in the topic sentence into smaller groups, or they list the parts of the item introduced in the topic sentence.