It has complete thought and idea.

 Non-sentence begins with capital letter and ends with a period.

What do you call on the group of words that begin with big letters and end with a punctuation mark? 

 Which of the following sentences is correct.

Arrange the words to make it a sentence.

Group it correctly.

Which is  a sentence?

Which is not a sentence?

 What word rhymes with VEST?

Match the words that rhyme together.

What do you call on the words that have the same ending sound?

kite and boat rhymes together