Complete sentences worksheets
First grade complete sentences worksheets put a real sentence next to a fragment that is missing its who or its what-happened. Your child circles the complete one. The fragments get sneakier than in kindergarten: they start with capitals, end with periods, and still tell only half an idea.
By grade
What students need to know
A complete sentence names who or what, then tells what happens. If a part is missing, it is not a sentence yet.
This skill runs from kindergarten through 2nd grade. Pick a grade above for level-matched sentences, teaching notes, and worksheets.
Complete sentences across the grades
Kindergarten
Complete sentences worksheets for kindergarten show two groups of words side by side: one is a whole sentence, the other is missing its naming part or its action part. Your child circles the one that tells a whole idea, which builds the ear for what a sentence is before writing begins.
1st grade
First grade complete sentences worksheets put a real sentence next to a fragment that is missing its who or its what-happened. Your child circles the complete one. The fragments get sneakier than in kindergarten: they start with capitals, end with periods, and still tell only half an idea.
2nd grade
Second grade complete sentences worksheets use longer word groups, so a fragment can carry plenty of words and still miss its naming part or its action part. Your child picks the complete sentence, which is the same test they will soon run on their own writing.
All sentence structure worksheets →
Or all English worksheets: every grade, every topic.