I dont understand what you are asking but if you are asking for a sentence with extend in it than one could be-
I need to extend my grade from an A- to an A+!
Or if you're asking if you're aloud to have extend in a sentence than yes you are, you can have any word in a sentence as long as you are using it right!
He extended his arm in an act of protection.
"I tried to extend my sales to a new area." Is a sentence with the word extend.
To feed, an amoeba will extend a psuedopod around the food to draw it in.
The foundations to our new house extend 14 feet down to the solid bedrock.
In the sentence below, the word extended is an adjective. The band played an extended version of the song.
We must extend our efforts to preserve the natural habitats of endangered species.
i am going to extend your work hours
It helps you extend your document
The sentence: He refused. Extended: He refused to do it. Or: He refused to do it even though he knew how much it meant to me.
Neettu
extend
Extensively
Extend